有3个整数a, b, c,由键盘输入,输出其中最大的数
有3个整数a, b, c,由键盘输入,输出其中最大的数
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解题思路: 每个数字两两与剩余两个数字进行比较,若比剩下的两个数大则最大,例如:a>b && a>c则a是最大的
答案:
#include <stdio.h>
int main()
{
int a, b, c;
scanf("%d %d %d", &a, &b, &c);
if (a == b && a == c) {
printf("Three numbers are equal\n");
}else if (a == b && a > c) {
printf("a and b are the largest number\n", a);
}else if (a == c && a > b) {
printf("a and c are the largest number\n", a);
}else if (b == c && b > a) {
printf("c and b are the largest number\n", a);
}else if (a > b && a > c) {
printf("a=%d is the largest number\n", a);
}else if (b > a && b > c) {
printf("b=%d is the largest number\n", b);
}else {
printf("c=%d is the largest number\n", c);
}
return 0;
}