#include<stdio.h>
int main()
{
long long int t=8*9*100000000;// 8 zeros
printf("%lld\n",t);
return 0;
}
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给出结果: -1389934592
请回复
#include<stdio.h>
int main()
{
long long int t=8*9*1000000000; //9zeros
printf("%lld\n",t);
return 0;
}
Run Code Online (Sandbox Code Playgroud)
给出结果: -1014444032
所有其他乘法给出了正确的结果,即
#include<stdio.h>
int main()
{
long long int t=8*9*10000000000; //10zeros or greater or zeros <=6
printf("%lld\n",t);
return 0;
}
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给出结果: 720000000000