?? 5-18.c
字號:
#include<stdio.h>
#include <reg51.h>
char *month_name(int n)
{
static char *name[]={
"Illegal month",
"January",
"February",
"March",
"April",
"May",
"June",
"July",
"August",
"September",
"October",
"November",
"December"
};
return((n<1||n>12)?name[0]:name[n]);
}
main()
{
int i;
SCON = 0x50;
TMOD |= 0x20;
TH1 = 0xf3;
TR1 = 1;
TI = 1;
for(i=0;i<13;i++)
printf("%s\n", month_name(i));
}
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -