This Program calculate the average of five numbers. This gives basic working of C Program.
#include<stdio.h> void main() { int no1,no2,no3,no4,no5,sum; float avg; printf("\n\tEnter First Number "); scanf("%d",&no1); printf("\n\tEnter Second Number "); scanf("%d",&no2); printf("\n\tEnter Third Number "); scanf("%d",&no3); printf("\n\tEnter Fourth Number "); scanf("%d",&no4); printf("\n\tEnter Fifth Number "); scanf("%d",&no5); sum=no1+no2+no3+no4+no5; avg=sum/5; printf("\n\t_____________________________________________"); printf("\n\n\tSum Of Above Number Is %d",sum); printf("\n\tAverage Of Above Five Numbers Is %f\n\n",avg); }