输出的是32?为什么?
#include<stdio.h>main()
{
int bph2o=212;
int rv;
rv=printf("%d F is water boiling point.\n",bph2o);
printf("The printf() function printed %d characters.\n",rv);
}
2013-04-14 20:56
2013-04-14 20:58
程序代码:#include<stdio.h>
int main()
{
int bph2o=212;
int rv;
rv=printf("%d123456789",bph2o);
printf("\n%d",rv);
return 0;
} 也许你这样测试 效果会好一些

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2013-04-15 09:03