刚学c语言,遇到问题求解
程序代码:#include<stdio.h>
int main()
{unsigned char c=255;
printf("%d %c \n",c,c);
return 0;
}为什么我c在128-255之间取值%c的输出只有128是对的,其他都是个“?”?
程序代码:#include<stdio.h>
int main()
{unsigned char c=255;
printf("%d %c \n",c,c);
return 0;
}
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