C语言，帮忙改代码，将两个字符串拼接起来，不用函数stract（） c语言！ 编一程序，将两个字符串连接起来，不要用strcat...
C\u8bed\u8a00\u95ee\u9898\uff0c\u5c06\u4e24\u4e2a\u5b57\u7b26\u4e32\u8fde\u63a5\u8d77\u6765\uff0c\u8981\u6c42\u4e0d\u7528strcat()\u51fd\u6570\u3002void main()
{ char lj(char m[100],n[100]);//\u957f\u5ea6\u4efb\u610f\u5b9a\uff0c\u4f46\u5fc5\u987b\u5206\u522b\u5927\u4e8e\u4f60\u8981\u8fde\u63a5\u7684\u4e24\u4e2a\u5b57\u7b26\u4e32
char a[100]\uff0cb[100];
gets(a);
gets(b);
lj(a,b);
puts(a);
}
char lj(char m[100],n[100])
{
int i,j;
for(i=0;m[i];i++);
for(j=0;n[j]!='\0';i++,j++)
m[i]=n[j];
m[i]='\0';
}
\u5c31\u662f\u8fd9\u6837\u4e86\uff0c\u6709\u5565\u7591\u95ee\u53ef\u4ee5\u95ee\u6211
\u601d\u8def\uff1a\u5b57\u7b26\u4e32\u8fde\u63a5\u5148\u9700\u8981\u627e\u5230\u7b2c\u4e00\u5b57\u7b26\u4e32\u7684\u7ed3\u675f\u4f4d\u7f6e\uff0c\u63a5\u7740\u628a\u7b2c\u4e8c\u5b57\u7b26\u4e32\u5143\u7d20\u653e\u5230\u7b2c\u4e00\u5b57\u7b26\u4e32\u540e\u9762\uff0c\u6700\u540e\u52a0\u4e0a\u7ed3\u675f\u6807\u5fd7\u5373\u53ef\u3002
\u53c2\u8003\u4ee3\u7801\uff1a\u62fc\u63a5123\u548c456
#includevoid mystrcat(char a[],char b[]){//\u5b57\u7b26\u4e32\u8fde\u63a5\u51fd\u6570 int i=0,j=0;while(a[i++]!='\0');//\u627e\u5230a\u7684\u7ed3\u675f\u4f4d\u7f6e i--;while(b[j]!='\0'){//\u628ab\u5143\u7d20\u8d4b\u503c\u5230a\u4e2d a[i++]=b[j++];} a[i]='\0';//\u52a0\u4e0a\u7ed3\u675f\u6807\u5fd7 }int main(){char a[100],b[100];scanf("%s%s",a,b);mystrcat(a,b);puts(a); return 0;}/*\u8fd0\u884c\u7ed3\u679c\uff1a123 456123456*/
拼接部分的代码写错了。
#include<stdio.h>
int main()
{ char a[100];
char b[100];
int i=0,j=0;
//输入第一个字符串
printf("please input the first string:");
do
{ scanf("%c",&a[i]);
i++;
}
while(a[i-1]!='
');
//输入第二个字符串
printf("please input the second string:");
do
{ scanf("%c",&b[j]);
j++;
}
while(b[j-1]!='
');
//拼接两个字符串
for(i--,j=0; b[j]!='
'; ) //i先定位到原串尾
a[i++]=b[j++]; //把b串全部复制过来
a[i]='\0'; //设置新的串尾
printf("%s",a);
return 0;
}
绛旓細鎷兼帴閮ㄥ垎鐨浠ｇ爜鍐欓敊浜嗐俰nclude<stdio.h>int main(){ char a[100]; char b[100]; int i=0,j=0;//杈撳叆绗竴涓瓧绗︿覆 printf("please input the first string:"); do { scanf("%c",&a[i]); i++; } while(a[i-1]!='\n');//杈撳叆绗浜屼釜瀛楃涓 printf("please...
绛旓細include<stdio.h>void main() {char s[100],d[100],q[100]; int i,j; gets(s); gets(q);i=0;while(s[i]!='\0')i++;for(j=0;q[j]!='\0';j++,i++) s[i]=q[j];q[j+1]='\0';s[i]='\0'; puts(s);} ...
绛旓細void catstring(char *str0, int len0, char *str1, int len1, char *str2, int len2){ if (len2 <= len0 + len1) { return;} memcpy(str2, str0, len0);memcpy(str2 + len0, str1, len1);} int main(){ char str0[20] = "Golden";char str1[20] = "View";char...
绛旓細// void fun(char p1[], char p2[]) 鐨勬渶鍚庝竴琛宲2[j]='\0';// 鏀逛负锛歱1[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...
绛旓細include<stdio.h> void fun(char *t,char *s){ while(*t!=0)t++;while((*t++=*s++)!=0);} main(){ char ss[]="acc",aa[]="bbxxyy";fun(ss,aa);printf("%s\n",ss);}杩欐牱鐨浠ｇ爜锛
绛旓細include <stdio.h>#include <string.h>int main (){ char str1[10],str2[5],*p,i;//杩欓噷鐢╯tr1鎺ユ敹鎷兼帴鍚庣殑瀛楃涓诧紝纭繚str1澶у皬澶熸斁锛侊紒 娉ㄦ剰瑕佺暀1浣嶄繚瀛樼粨鏉熺'\0' strcpy(str1,"abcd");strcpy(str2,"efgh"); printf("鍘熷瓧绗︿覆鍒嗗埆涓猴細%s %s\n\n",str1,str2);...
绛旓細1 鏌ユ壘鍒扮涓涓瓧绗︿覆鐨勭粨灏 2 閬嶅巻绗浜屼釜瀛楃涓诧紝閫愪竴澶嶅埗鍒扮涓涓瓧绗︿覆灏鹃儴锛屽寘鎷粨鏉熺銆浠ｇ爜濡備笅锛歷oid cat_str(char *dst, char *src){ while(*dst) dst ++; dst --; while(*src) *dst++=*src++; *dst='\0';} ...
绛旓細鍙傝浠ｇ爜锛氭嫾鎺123鍜456 include<stdio.h>void mystrcat(char a[],char b[]){//瀛楃涓杩炴帴鍑芥暟 int i=0,j=0;while(a[i++]!='\0');//鎵惧埌a鐨勭粨鏉熶綅缃 i--;while(b[j]!='\0'){//鎶奲鍏冪礌璧嬪煎埌a涓 a[i++]=b[j++];} a[i]='\0';//鍔犱笂缁撴潫鏍囧織 }int main(){char a...
绛旓細绋嬪簭浠ｇ爜濡備笅锛歕x0d\x0a#include //缂栬瘧棰勫鐞嗗懡浠x0d\x0aint main(int argc, char *argv[]) //涓诲嚱鏁锛屽瓧绗鐨勫０鏄嶾x0d\x0a{\x0d\x0achar a,b; //瀹氫箟瀛楃a锛宐\x0d\x0a\x0d\x0ascanf("%c %c",&a,&b); //杈撳叆瀛楃a锛宐\x0d\x0a\x0d\x0aprintf("...
绛旓細瀛楃涓茶繛鎺ワ細鍗冲皢瀛楃涓b澶嶅埗鍒板彟涓涓瓧绗a鐨勬湯灏撅紝骞朵笖瀛楃涓瞐闇瑕佹湁瓒冲鐨勭┖闂村绾冲瓧绗︿覆a鍜屽瓧绗︿覆b銆俰nclude<stdio.h>void mystrcat(char a[],char b[]){//鎶奱鍜宐鎷兼帴璧锋潵 int i=0,j=0;while(a[i++]!='\0'); i--;while(b[j]!='\0'){ a[i++]=b[j++];} a[i]='\0...
