More simple functions

/* funcs.c  -- More examples of functions
*/

#include <stdio.h>

int getint(void); /*It prompts user to enter an integer, which it returns*/

int getmax(int a, int b, int c); /*It returns value of largest of a, b, c*/

/* Main program: Using the various functions */
int main (void) {
int x, y, z;

x = getint();
y = getint();
z = getint();
printf("The largest of %d, %d, and %d is %d\n", x, y, z, getmax(x,y,z));
}

int getint(void) {
int a;

printf("Please enter an integer > ");
scanf("%d", &a);
return(a);
}

int getmax(int a, int b, int c){
int m = a;

if (m<b)
m = b;
if (m<c)
m = c;
return(m);
}