Introduction
The program shows how to display prime numbers. Here two for loops are used.
#include<stdio.h> #include<conio.h> void main() { int num,count,i,n; clrscr(); printf("\n Enter a number:"); scanf("%d",&n); printf("\n The prime numbers are:"); for(num=2;num<=n;num++) { count=0; for(i=1;i<=num;i++) { if(num%i==0) count++; } if(count==2) printf("%d",num); } getch(); }
Comments/Suggestions are invited. Happy coding......!
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