C编程日记
陷阱
注意类型自动转换
#include <stdio.h>
int main()
{
int a=-1;
unsigned int b=20;
if(a<b){
printf("test\n");
}else{
printf("aaa\n");
}
}
注意类型自动转换
#include <stdio.h>
int main()
{
int a=-1;
unsigned int b=20;
if(a<b){
printf("test\n");
}else{
printf("aaa\n");
}
}