- #include <stdio.h>
- int main(int argc, char *argv[]){
- int a = 3,b = 4;
- printf(“a =%d,b =%d \ n” ,a,b);
- a = a + b;
- b = a - b;
- a = a - b;
- printf(“a =%d,b =%d \ n” ,a,b);
- }
交互两个数(不引入第三个变量)
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转载自blog.csdn.net/shenaisi/article/details/80561437
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