?2 #define EQU ==
?3 #define LAG >
?4 #define SMA <
?5
?6 int main()
?7 {
?8???? int i=10,j=9;
?9
10???? scanf("%d",&i);
11
12???? while(1)
13???? {
14???????? if(i EQU j)
15???????? {
16???????????? printf("==\n");
17???????? }
18
19???????? else if(i LAG j)
21???????????? printf(">\n");
22???????? }
23
24???????? else
25???????? {
26???????????? printf("< \n");
27???????? }
28????????
29???????? scanf("%d",&i);
30
31???? }
32
33???? return 0;
34 }
摘自 zhengmian