/*--------------------------------------------------------*/
/* Program Chapter1_2 */
/* */
/* this program computes the */
/* degrees in Rankine. */
#include <stdio.h>
#include <math.h>
int main(void)
{
/* Declare and initialize variables. */
double x1=100, Rankine;
/* compute Rankine. */
Rankine=(x1+273)*(5/9);
/* Print Rankine. */
printf ("The degrees in Rankine is %5.2f\n",Rankine);
/* Exit program. */
return 0;
}
/*---------------------------------------------------------*/
#3 Program a function that calculates the area of an ellipse.
/*--------------------------------------------------------*/
/* Program Chapter1_3 */
/* */
/* this program computes the */
/* area of an ellipse. */
#include <stdio.h>
#include <math.h>
int main(void)
{
/* Declare and initialize variables. */
double x1=1, y1=2, Area;
/* compute Area. */
Area=(x1*y1)*(22/7);
/* Print Area. */
printf ("The area of the ellipse is"
"%5.2f\n",Area);
/* Exit program. */
return 0;
}
/*---------------------------------------------------------*/
#4 Program a function that calculates the area of a sector of a circle.
/*--------------------------------------------------------*/
/* Program Chapter1_4 */
/* */
/* this program computes the */
/* area of a sector of a circle. */
#include <stdio.h>
#include <math.h>
int main(void)
{
/* Declare and initialize variables. */
double x1=10, d1=60, Area;
/* compute Area. */
Area=(d1*2*22/7*x1*x1)/360;
/* Print Area. */
printf ("The area of the sector is "
"%5.2f\n",Area);
/* Exit program. */
return 0;
}
/*---------------------------------------------------------*/
#5 Program a function that gives the height of a man or woman based on humerus and femur length.
/*-----------------------------------------------------*/
/* Program chapter1_5 */
/* */
/* this program computes the */
/* hight of the human */
#include<stdio.h>
#include<math.h>
int main()
{
/* Declare of variables. */
double Female_height_femur, Female_height_humorus, Male_height_femur, Male_height_humorus, length;
/* compute the height. */
scanf("%lf",&length);
Female_height_femur=length*1.94+28.7;
Female_height_humorus=length*2.8+28.2;
Male_height_femur=length*1.94+32;
Male_height_humorus=length*2.9+27.9;
/* Print height. */
printf("%5.2f %5.2f %5.2f %5.2f\n", Female_height_femur, Female_height_humorus, Male_height_femur, Male_height_humorus);
/* Exit program. */
return 0;
}
/*-----------------------------------------------------*/
#6 Program the Arduino to cause the LED's to flicker like the K.I.T.T. car.
void setup() {
pinMode(10,OUTPUT); //Initialize Pin
pinMode(8,OUTPUT); //Initialize Pin
pinMode(6,OUTPUT); //Initialize Pin
pinMode(4,OUTPUT); //Initialize Pin
}
void loop() {
digitalWrite(10,HIGH); //Set the LED On
delay(100); //Wait for 1000 ms
digitalWrite(10,LOW); //Set the LED Off
delay(10); //Wait for 1 second
digitalWrite(8,HIGH); //Set the LED On
delay(100); //Wait for 1000 ms
digitalWrite(8,LOW); //Set the LED Off
delay(10); //Wait for 1 second
digitalWrite(6,HIGH); //Set the LED On
delay(100); //Wait for 1000 ms
digitalWrite(6,LOW); //Set the LED Off
delay(10); //Wait for 1 second
digitalWrite(4,HIGH); //Set the LED On
delay(100); //Wait for 1000 ms
digitalWrite(4,LOW); //Set the LED Off
delay(10); //Wait for 1 second
digitalWrite(6,HIGH); //Set the LED On
delay(100); //Wait for 1000 ms
digitalWrite(6,LOW); //Set the LED Off
delay(10); //Wait for 1 second
digitalWrite(8,HIGH); //Set the LED On
delay(100); //Wait for 1000 ms
digitalWrite(8,LOW); //Set the LED Off
delay(10); //Wait for 1 second
}
#7
/*-----------------------------------------------------*/
/* Program chapter1_5 */
/* */
/* this program computes the */
/* hight of the human */
#include<stdio.h>
#include<math.h>
int main()
{
/* Declare of variables. */
float Female_height_femur, Female_height_humerus, Male_height_femur, Male_height_humerus,
Female_femur_feet, Female_humerus_feet, Male_femur_feet, Male_humerus_feet, humerus_feet, femur_feet,
femur_inches, humerus_inches;
/* compute the height. */
scanf("%f",&femur_feet);
scanf("%f",&humerus_feet);
femur_inches=femur_feet*12;
humerus_inches=humerus_feet*12;
Female_height_femur=femur_inches*1.94+28.7;
Female_height_humerus=humerus_inches*2.8+28.2;
Male_height_femur=femur_inches*1.94+32;
Male_height_humerus=humerus_inches*2.9+27.9;
Female_femur_feet=Female_height_femur/12;
Female_humerus_feet=Female_height_humerus/12;
Male_femur_feet=Male_height_femur/12;
Male_humerus_feet=Male_height_humerus/12;
/* Print height. */
printf("Female height by femer size - " "%5.2f feet. \n", Female_femur_feet);
printf("Female height by humerus size - " "%5.2f feet. \n",Female_humerus_feet);
printf("Male height by femer size - " "%5.2f feet. \n", Male_femur_feet);
printf("Male height by humerus size - " "%5.2f feet. \n", Male_humerus_feet);
/* Exit program. */
return 0;
}
/*-----------------------------------------------------*/
#8
/*-----------------------------------------------------*/
/* Program chapter1_5 */
/* */
/* this program computes the */
/* hight of the human */
#include<stdio.h>
#include<math.h>
int main()
{
/* Declare of variables. */
float Female_height_femur, Female_height_humerus, Male_height_femur, Male_height_humerus,
Female_femur_centimeters, Female_humerus_centimeters, Male_femur_centimeters, Male_humerus_centimeters,
humerus_centimeters, femur_centimeters, femur_inches, humerus_inches;
/* compute the height. */
scanf("%f",&femur_centimeters);
scanf("%f",&humerus_centimeters);
femur_inches=femur_centimeters/2.54;
humerus_inches=humerus_centimeters/2.54;
Female_height_femur=femur_inches*1.94+28.7;
Female_height_humerus=humerus_inches*2.8+28.2;
Male_height_femur=femur_inches*1.94+32;
Male_height_humerus=humerus_inches*2.9+27.9;
Female_femur_centimeters=Female_height_femur*2.54;
Female_humerus_centimeters=Female_height_humerus*2.54;
Male_femur_centimeters=Male_height_femur*2.54;
Male_humerus_centimeters=Male_height_humerus*2.54;
/* Print height. */
printf("Female height by femer size - " "%5.2f centimeters. \n", Female_femur_centimeters);
printf("Female height by humerus size - " "%5.2f centimeters. \n",Female_humerus_centimeters);
printf("Male height by femer size - " "%5.2f centimeters. \n", Male_femur_centimeters);
printf("Male height by humerus size - " "%5.2f centimeters. \n", Male_humerus_centimeters);
/* Exit program. */
return 0;
}
/*-----------------------------------------------------*/
#8
/*-----------------------------------------------------*/
/* Program chapter1_6 */
/* */
/* this program computes the */
/* molecular weight of molecules */
#include<stdio.h>
#include<math.h>
int main()
{
/* Declare of variables. */
float Oxygen, Carbon, Nitrogen, Sulfur, Hydrogen, glycine, glutamic, glutamine, amino_acid;
/* compute the weight. */
Oxygen=15.9994, Carbon=12.011, Nitrogen=14.00674, Sulfur=32.066, Hydrogen=1.00794;
glycine=2*Oxygen+2*Carbon+1*Nitrogen+0*Sulfur+5*Hydrogen;
/* Print weight. */
printf("The molecular weight of glycine is ""%5.2f AMU. \n",glycine);
/* Exit program. */
return 0;
}
/*-----------------------------------------------------*/
#9
/*-----------------------------------------------------*/
/* Program chapter1_6 */
/* */
/* this program computes the */
/* molecular weight of molecules */
#include<stdio.h>
#include<math.h>
int main()
{
/* Declare of variables. */
float Oxygen, Carbon, Nitrogen, Sulfur, Hydrogen, number_of_oxygen_atoms, number_of_carbon_atoms,
number_of_nitrogen_atoms, number_of_sulfur_atoms, number_of_hydrogen_atoms,
glycine, glutamic, glutamine, amino_acid;
/* compute the weight. */
scanf("%f",&number_of_oxygen_atoms);
scanf("%f",&number_of_carbon_atoms);
scanf("%f",&number_of_nitrogen_atoms);
scanf("%f",&number_of_sulfur_atoms);
scanf("%f",&number_of_hydrogen_atoms);
Oxygen=15.9994, Carbon=12.011, Nitrogen=14.00674, Sulfur=32.066, Hydrogen=1.00794;
amino_acid=number_of_oxygen_atoms*Oxygen+number_of_carbon_atoms*Carbon+
number_of_nitrogen_atoms*Nitrogen+number_of_sulfur_atoms*Sulfur+number_of_hydrogen_atoms*Hydrogen;
/* Print weight. */
printf("The molecular weight of this amino acid is ""%5.2f g/mol. \n",amino_acid);
/* Exit program. */
return 0;
}
/*-----------------------------------------------------*/
#10
/*-----------------------------------------------------*/
/* Program chapter1_6 */
/* */
/* this program computes the */
/* molecular weight of molecules */
#include<stdio.h>
#include<math.h>
int main()
{
/* Declare of variables. */
float Oxygen, Carbon, Nitrogen, Sulfur, Hydrogen, number_of_oxygen_atoms, number_of_carbon_atoms,
number_of_nitrogen_atoms, number_of_sulfur_atoms, number_of_hydrogen_atoms,
glycine, glutamic, glutamine, amino_acid, Average_molecular_weight;
/* compute the weight. */
scanf("%f",&number_of_oxygen_atoms);
scanf("%f",&number_of_carbon_atoms);
scanf("%f",&number_of_nitrogen_atoms);
scanf("%f",&number_of_sulfur_atoms);
scanf("%f",&number_of_hydrogen_atoms);
Oxygen=15.9994, Carbon=12.011, Nitrogen=14.00674, Sulfur=32.066, Hydrogen=1.00794;
amino_acid=number_of_oxygen_atoms*Oxygen+number_of_carbon_atoms*Carbon+
number_of_nitrogen_atoms*Nitrogen+number_of_sulfur_atoms*Sulfur+number_of_hydrogen_atoms*Hydrogen;
Average_molecular_weight=amino_acid/(number_of_oxygen_atoms+number_of_carbon_atoms+
number_of_nitrogen_atoms+number_of_sulfur_atoms+number_of_hydrogen_atoms);
/* Print weight. */
printf("The molecular weight of this amino acid is ""%5.2f g/mol#ofatoms. \n",Average_molecular_weight);
/* Exit program. */
return 0;
}
/*-----------------------------------------------------*/
#11
/*-----------------------------------------------------*/
/* Program chapter1_6 */
/* */
/* this program computes the */
/* molecular weight of molecules */
#include<stdio.h>
#include<math.h>
int main()
{
/* Declare of variables. */
float Oxygen, Carbon, Nitrogen, Sulfur, Hydrogen, number_of_oxygen_atoms, number_of_carbon_atoms,
number_of_nitrogen_atoms, number_of_sulfur_atoms, number_of_hydrogen_atoms,
glycine, glutamic, glutamine, amino_acid, Average_molecular_weight;
/* compute the weight. */
scanf("%f",&number_of_oxygen_atoms);
scanf("%f",&number_of_carbon_atoms);
scanf("%f",&number_of_nitrogen_atoms);
scanf("%f",&number_of_sulfur_atoms);
scanf("%f",&number_of_hydrogen_atoms);
Oxygen=15.9994, Carbon=12.011, Nitrogen=14.00674, Sulfur=32.066, Hydrogen=1.00794;
amino_acid=number_of_oxygen_atoms*Oxygen+number_of_carbon_atoms*Carbon+
number_of_nitrogen_atoms*Nitrogen+number_of_sulfur_atoms*Sulfur+number_of_hydrogen_atoms*Hydrogen;
Average_molecular_weight=amino_acid/(number_of_oxygen_atoms+number_of_carbon_atoms+
number_of_nitrogen_atoms+number_of_sulfur_atoms+number_of_hydrogen_atoms);
/* Print weight. */
printf("The average molecular weight of this amino acid is ""%5.2f g/mol#ofatoms. \n",Average_molecular_weight);
/* Exit program. */
return 0;
}
/*-----------------------------------------------------*/
