distance conversion(basic C program)

/*The distance between two cities (in km) is entered through the keyboard. Write a program to convert and print this distance in meters, feet ,inches and centimeters. Code for Kodes4u.blogspot.com*/

#include

#include

void main()

{

float dis_km;

float dis_met,dis_feet,dis_inch,dis_cm;

clrscr();

printf("\nEnter a distance:");

scanf("%f",&dis_km);

dis_met=1000.00*dis_km;

printf("\nDistance in meter=%f",dis_met);

dis_feet=3280.839*dis_km;

printf("\nDistance in feet=%f",dis_feet);

dis_inch=39370.0787*dis_km;

printf("\nDistance in inches=%f",dis_inch);

dis_cm=100000.00*dis_km;

printf("\nDistance in cm=%f",dis_cm);

getch();

}

gross salary(basic C program)

/*Anil's basic salary is entered through the keyboard. His dearness allowance is 38% of basic salary, and house rent allowance is 20% of basic salary. Code a C program to find out his gross salary. coded for kodes4u.blogspot.com*/

#include

#include

void main()

{

float basic_salary,dearness_allow,house_rent,gross_salary;

clrscr();

printf("\Enter the basic salary of Anil:");

scanf("%f",&basic_salary);

dearness_allow=0.38*basic_salary;

house_rent=0.20*basic_salary;

gross_salary=basic_salary+dearness_allow+house_rent;

printf("\nAnil's gross salary is :%f",gross_salary);

getch();

}

prime number(c program)

/*Write a program to find whether a user entered number is prime or not. Coded for KoDes4U.blogspot.com*/

#include

#include

void main()

{

int num,i=2;

clrscr();

printf("\nEnter a number:");

scanf("%d",&num);

while(i<=num)

{

if(num%i==0)

{

printf("\nNot a prime number.");

break;

}

else

{

if(i==num/2)

printf("Prime number");

break;

}

i++;

}

getch();

}