c语言编程将两个字符串连接起来 用C语言编程:编写一个函数,将两个字符串连接起来
c\u8bed\u8a00\u7f16\u7a0b \u8981\u7528\u6307\u9488\u628a\u4e24\u4e2a\u5b57\u7b26\u4e32\u8fde\u63a5\u8d77\u6765\uff0c \u6211\u8fd9\u4e48\u7f16\u7684\u4e0d\u77e5\u9053\u54ea\u9519\u4e86\u3002\u6c42\u6307\u6559\uff0c\u6c42\u6b63\u89e3\u3002\u8c22\u8c22\u8bed\u6cd5\u6709\u9519\u8bef\uff0c\u53ef\u4ee5\u6309\u7167\u5982\u4e0b\u65b9\u6cd5\u5b9e\u73b0\u7528\u6307\u9488\u628a\u4e24\u4e2a\u5b57\u7b26\u4e32\u8fde\u63a5\u8d77\u6765\uff1a
1\u3001\u7b2c\u4e00\u6b65\uff0c\u521b\u5efa\u4e00\u4e2a\u65b0\u9879\u76ee\u548c.c\u6587\u4ef6\uff0c\u89c1\u4e0b\u56fe\uff0c\u8f6c\u5230\u4e0b\u9762\u7684\u6b65\u9aa4\u3002
2\u3001\u7b2c\u4e8c\u6b65\uff0c\u6267\u884c\u5b8c\u4e0a\u9762\u7684\u64cd\u4f5c\u4e4b\u540e\uff0c\u5b9a\u4e49\u53d8\u91cf\u7c7b\u578b\uff0c\u89c1\u4e0b\u56fe\u7684\u4ee3\u7801\uff0c\u8f6c\u5230\u4e0b\u9762\u7684\u6b65\u9aa4\u3002
3\u3001\u7b2c\u4e09\u6b65\uff0c\u6267\u884c\u5b8c\u4e0a\u9762\u7684\u64cd\u4f5c\u4e4b\u540e\uff0c\u8c03\u7528cpy\u51fd\u6570\uff0c\u89c1\u4e0b\u56fe\u7684\u4ee3\u7801\uff0c\u8f6c\u5230\u4e0b\u9762\u7684\u6b65\u9aa4\u3002
4\u3001\u7b2c\u56db\u6b65\uff0c\u6267\u884c\u5b8c\u4e0a\u9762\u7684\u64cd\u4f5c\u4e4b\u540e\uff0c\u5b9a\u4e49\u4e00\u4e2a\u51fd\u6570\uff0c\u4e86\u89e3\u5e76\u5b9a\u4e49\u53d8\u91cf\u7c7b\u578b\uff0c\u89c1\u4e0b\u56fe\u7684\u4ee3\u7801\uff0c\u8f6c\u5230\u4e0b\u9762\u7684\u6b65\u9aa4\u3002
5\u3001\u7b2c\u4e94\u6b65\uff0c\u6267\u884c\u5b8c\u4e0a\u9762\u7684\u64cd\u4f5c\u4e4b\u540e\uff0c\u4f7f\u7528For\u8bed\u53e5\u548cif\u8bed\u53e5\u6765\u8fdb\u884c\u5224\u65ad\uff0c\u89c1\u4e0b\u56fe\u7684\u4ee3\u7801\uff0c\u8f6c\u5230\u4e0b\u9762\u7684\u6b65\u9aa4\u3002
6\u3001\u7b2c\u516d\u6b65\uff0c\u6267\u884c\u5b8c\u4e0a\u9762\u7684\u64cd\u4f5c\u4e4b\u540e\uff0c\u6dfb\u52a0\u4e00\u4e2a\u5b57\u7b26\u4e32\u7ec8\u6b62\u7b26\uff0c\u5e76\u5c06\u5176\u8f93\u51fa\u5230main\u51fd\u6570\u4e2d\uff0c\u89c1\u4e0b\u56fe\u7684\u6807\u8bb0\u7684\u4ee3\u7801\uff0c\u8f6c\u5230\u4e0b\u9762\u7684\u6b65\u9aa4\u3002
7\u3001\u7b2c\u4e03\u6b65\uff0c\u6267\u884c\u5b8c\u4e0a\u9762\u7684\u64cd\u4f5c\u4e4b\u540e\uff0c\u6267\u884c\u5e76\u5f97\u51fa\u7ed3\u679c\uff0c\u4e24\u4e2a\u5b57\u7b26\u4e32\u8fde\u63a5\u8d77\u6765\u4e86\uff0c\u89c1\u4e0b\u56fe\u3002\u8fd9\u6837\uff0c\u5c31\u89e3\u51b3\u4e86\u8fd9\u4e2a\u95ee\u9898\u4e86\u3002
1\u3001\u65b0\u5efa\u4e00\u4e2a\u5de5\u7a0b\u548c.c\u6587\u4ef6\uff0c\u8f93\u5165\u5934\u6587\u4ef6\u548c\u4e3b\u51fd\u6570\u3002
2\u3001\u5b9a\u4e49\u53d8\u91cf\u7c7b\u578b\u3002
3\u3001\u8c03\u7528cpy\u51fd\u6570\u3002
4\u3001\u5b9a\u4e49\u4e00\u4e2a\u51fd\u6570\uff0c\u5e76\u5b9a\u4e49\u53d8\u91cf\u7c7b\u578b\u3002
5\u3001\u7528\u4e00\u4e2aFor \u8bed\u53e5\u548cif\u8bed\u53e5\u5224\u65ad\u662f\u5426\u4e3a\u5143\u97f3\u3002
6\u3001\u6700\u540e\u52a0\u4e00\u4e2a\u5b57\u7b26\u4e32\u7ed3\u675f\u7b26\uff0c\u5e76\u5728\u4e3b\u51fd\u6570\u4e2d\u8f93\u51fa\u3002
7\u3001\u7f16\u8bd1\u3002\u8fd0\u884c\u3002
// void fun(char p1[], char p2[]) 的最后一行
p2[j]='\0';
// 改为：
p1[n]='\0';
#include <stdio.h>
void fun(char p1[], char p2[])
{
int i=0,j=0,n=0;
while(p1[i]!=0)
{
i++;
n++;
}
while(p2[j]!=0)
{
p1[n]=p2[j];
n++;
j++;
}
p1[n]='\0';
}
main()
{char s1[80], s2[40] ;void NONO ();
printf("Enter s1 and s2:
");
scanf("%s%s", s1, s2);
printf("s1=%s
", s1);
printf("s2=%s
", s2);
printf("Invoke fun(s1,s2):
");
fun(s1, s2);
printf("After invoking:
");
printf("%s
", s1);
//NONO();
}
void fun(char p1[], char p2[])函数倒数第二行错误
将p2[j]='\0';改为p2[i+j]='\0';
推荐我写的一种将两个字符串连接在一起的函数
#include <assert.h>
void fun(char *p1, char *p2)
{
assert(p1 != NULL); //断言p1不为空
assert(p2 != NULL); //断言p2不为空
while(*p1 != NULL)
p1++;
while((*p1++ = *p2++) != NULL)
;
}
希望对你有所帮助！
将while(p1[i]!=0)改为while(p1[i]!=’\0‘)
将while(p2[j]!=0)改为while(p2[j]!='\0')
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绛旓細include<stdio.h> void main(){ char s1[80],s2[40];int i=0,j=0;printf("\ninput stringl:");scanf("%s",s1);printf("input string2:");scanf("%s",s2);while(s1[i]!='\0')i++;while(s2[j]!='\0')s1[i++]=s2[j++];s1[i]='\0';printf("The new string is:%s...
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