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#2
Jonny02012020-08-31 23:53
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#include<stdio.h>
#include<math.h>
#include<stdlib.h>
int main()
{
int a = 3;
a += a -= a*a;
printf("%d\n", a);
int b = 3;
b - (--b);
printf("%d\n", b);
printf("虽然b的结果是2,但是课本答案给的是0,这就很让人迷惑\n");
system("pause");
}
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