include <stdio.h>
int main()
{? ?
??? int x=5;
??? int y=5;
??? int z=10;
??? printf("x是否大于y:%d\n", x>y); //5>5, 為假，輸出0
??? printf(“y是否大于等于x:%d\n", y>=x); //5>=5, 為真，輸出1
??? printf("y是否小于z:%d\n", y<z); //5<10, 為真，輸出1
??? printf("z是否小于等于x:%d\n", z<=x); //10<=5, 為假，輸出0
??? printf("z是否等于x+y:%d\n", z==(x+y); //10=5+5, 為真，輸出1
??? reture 0;
}???