有关输出对齐
int main(int argc, char* argv[])
{
char insertTime[20] = {"1234567890"};
double insertTime1 = 12321;
{
char insertTime[20] = {"1234567890"};
double insertTime1 = 12321;
printf("|%-15s|/n",insertTime); //左对齐,15位长度,不够补空格
printf("|%15s|/n",insertTime); //右对齐,15位长度,不够补空格
printf("|%015s|/n",insertTime); //右对齐,15位长度,不够补0
printf("|%-15.2f|/n",insertTime1); //左对齐,15位长度,带两位小数,不够补空格
return 0;
}