2 回答#include <stdio.h> int main() { int x,y; x = 10; y = -3; printf("x+y=%d\n", x+y ); printf("x-y=%d\n", x-y ); printf("x*y=%d\n", x*y ); printf("x/y=%d\n", x/y ); printf("x%y=%d\n", x%y ); return 0;
2 回答include <stdio.h> int main() { int x,y; x = 10; y = -3; printf("x+y=%d\n", x+y ); printf("x-y=%d\n", x-y ); printf("x*y=%d\n", x*y ); printf("x/y=%d\n", x/y ); printf("x%y=%d\n", x%y ); return 0;
2018-03-28
x%y表示取模，輸出時(shí)不會(huì)顯示%，這時(shí)需要再加一個(gè)%，變?yōu)?%，對(duì)后面的%進(jìn)行轉(zhuǎn)義，從而能原樣輸出%
2018-03-28
表示輸入一個(gè)%