举例编写一个c程序，输入a、b、c；3个值，并输出最大者

写详细些

如上

#include "stdio.h"

void main(void)
{
int a, b, c;
int m;

printf("input a, b, c: ");
scanf("%d%d%d", &a, &b, &c);

m = a > b ? a : b;
m = m > c ? m : c;

printf("Max: %d\n", m);
}

if版：

#include "stdio.h"

void main(void)
{
int a, b, c;
int m;

printf("input a, b, c: ");
scanf("%d%d%d", &a, &b, &c);

if (a > b)
{
m = a;
}
else
{
m = b;
}

if (c > m)
{
m = c;
}

printf("Max: %d\n", m);
}

#include<stdio.h> void main() { int a,b,c; scanf("%d%d%d",&a,&b,&c); printf("%d\n",(a>b?a:b)>c?(a>b?a:b):c); }

#include <stdio.h> #include <time.h> #include <math.h> #include <stdlib.h> #define MAX(a,b) (((a)>(b))?a:b) int main(void) { int num1,num2,num3,max; printf("please entry a,b,c:"); scanf("%d %d %d\n",&num1,&num2,&num3); getchar(); max = MAX(MAX(num1,num2),num3); printf("Max = %d\n",max); return 0; }