摘要:
char s[]="ABCDEFGHJKL";printf("%%%20s%%\n",s);//%%打印输出% %20s打印输出20长度字符宽度不够补0,默认往右对齐。printf("%%%-20s%%\n",s);//%-20s打印输出20长度字符宽度不够补空格,-表示往左对齐。printf("%%%+20s%%\n",s);//%+20s打印输出20长度字符宽度不够补空格,+表示往右对齐。printf("%%%020s%%\n",s);//%020s打印输出20长度字符宽度不够补0,020表 阅读全文