#include <stdio.h>

int main()

{

printf("Please input three integer:");

int integer1 = 0, integer2 = 0, integer3 = 0;

scanf("%d %d %d", &integer1, &integer2, &integer3);

int max = integer1;

if (max < integer2)

{

max = integer2;

}

if (max < integer3)

{

max = integer3;

}

printf("the max integer is %d\n", max);

return 0;

}