#include <stdio.h> int main (void) { int a=5,b; b=pow(a,2); printf ("%d %d\n",a,b); getch(); }
#include <stdio.h> #include <math.h> int main (void) { double a=5.0,b; b=pow(a,2); printf ("%f %f\n",a,b); scanf ("%f",&a); return 0; }