编译出错,什么意思?double float aprintf(a%df\n,10/3)[解决办法]楼主是想要有效数字或宽度吧?参考这
编译出错,什么意思?
double float a;
printf("a=%df\n",10/3);
[解决办法]
楼主是想要有效数字或宽度吧?
参考这样就行:
- C/C++ code
printf("%.*f", 3, 10.0 / 3); printf("%*d", 3, 10 / 3); 编译出错,什么意思?
double float a;
printf("a=%df\n",10/3);
[解决办法]
楼主是想要有效数字或宽度吧?
参考这样就行:
printf("%.*f", 3, 10.0 / 3); printf("%*d", 3, 10 / 3);