寫一個函數,將兩個字符串連接
題目解析:
利用一個臨時數組,空間要保證能夠容納兩個字符串,先把第一個字符串進行拷貝到臨時數組,第二個字符串在臨時數組的尾部接着鏈接,最后記得加上字符串的結束標記\0即可
代碼示例:
#include<stdio.h>
void ConcatStr(char string1[], char string2[], char string[])
{
int i, j;
for (i = 0; string1[i] != '\0'; i++)
string[i] = string1[i];
//找到字符串末尾,繼續往后面鏈接字符串
for (j = 0; string2[j] != '\0'; j++)
string[i + j] = string2[j];
//字符串末尾加上結束符 \0
string[i + j] = '\0';
}
int main()
{
char s1[200] = {0}, s2[100]= {0}, s[100] = {0};
printf("input string1:");
scanf("%s", s1);
printf("input string2:");
scanf("%s", s2);
ConcatStr(s1, s2, s);
printf("\nThe new string is %s\n", s);
return 0;
}