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cÓëc++ staticº¯ÊýµÄÇø±ð

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#include <iostream>
using namespace std;
void staticLocalVar()
{
static int a = 0; //
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++a;
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int main()
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staticLocalVar(); //
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return 0;
}
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C_¶¨Òå×Ö·ûÐͶþάÊý×éʵÏÖ¼òµ¥µÄ±à¼­Æ÷

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# include <stdio.h>
/* ºê¶¨Òå */
# define MAX 100
# define LEN 80
 
/* Ò»¸ö·Ç³£¼òµ¥µÄÎı¾±à¼­Æ÷ */
int main()
{
    char text[MAX][LEN];  // ¶¨Òå×Ö·ûÐÍÊý×é
    register int t, i, j;    /* ¶¨ÒåÈý¸ö¼Ä´æÆ÷±äÁ¿ */
  ......

C_¼òµ¥µÄ×Óº¯Êýµ÷ÓÃ

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# include <stdio.h>
 
/* ×Óº¯ÊýÉùÃ÷ */
int square(int x); // ʵÏÖÇ󯽷½ÖµµÄ×Óº¯Êý
int cube(int y);   // ʵÏÖÇóÁ¢·½ÖµµÄ×Óº¯Êý
 
int main()
{
    int m = 12;
    int n = 4;
    printf("%d %d\n", sq ......

C_ÀûÓú¯ÊýµÄÒýÓõ÷ÓÃʵÏÖÁ½ÊýµÄ½»»»

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# include <stdio.h>
 
void swap(int *x, int *y);
 
int main()
{
    int i, j;
 
    i = 12;
    j = 36;
 
    printf("i and j before swapping: %d %d\n", i, j);
 
 &nbs ......

C Sharp(C#)ÖÐÈçºÎɾ³ýÎļþ(Îļþ¼Ð)

C Sharp(C#)ÖÐÈçºÎɾ³ýÎļþ(Îļþ¼Ð)
Ö±½Óɾ³ý:
using System.IO;
...
string filePath = @"D:\...\xxx.xxx";

if (File.Exists(filePath))
{
File.Delete(filePath);
}
else
{
Console. ......
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