How to write a C Program to Find Prime Number and Complex Number in C Programming Language ?
Solution:
#include <stdio.h> #include <stdlib.h> int main() { int x,i,brojac; scanf("%d",&x); brojac=0; for(i=1; i<=x; i++) { if(x%i==0) brojac++; } if(brojac==2) { printf("prime number"); } else printf("a complex number"); return 0; }