C语言：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\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
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
int main()
{
char s1[80],s2[40];
int i=0,j=0;
printf("\nInput the first string:");
scanf("%s",s1);
printf("\nInput the second string:");
scanf("%s",s2);
while (s1[i] !='\0')
i++;
while (s2[j] !='\0')
s1[i++]=s2[j++]; /* 拼接字符到s1 */
s1[i] ='\0';
printf("\nNew string: %s",s1);
}
void main()
{
void con(char sting1[],char sting2[],char sting3[]);
char s1[20],s2[20],s3[40];
printf("Input sting1: ");
scanf("%s",s1);
printf("Input sting2: ");
scanf("%s",s2);
con(s1,s2,s3);
printf("%s\n",s3);
}
void con(char sting1[],char sting2[],char sting3[])
{
int i,j;
for(i=0;sting1[i]!='\0';i++)//////////////////////////多个分号
sting3[i]=sting1[i];
for(j=0;sting2[j]!='\0';j++)//////////////////////////多个分号
sting3[i+j]=sting2[j];
sting3[i+j]='\0';
}
另外,站长团上有产品团购,便宜有保证
这些是宏的功能。#是将一个参数转换为字符串。##可以连接字符串 比如这样：#include
<stdio.h>
#define
STR(a,b)
a##bint
main()
{ printf("%s
",STR("123","456"));
return
0;
}
i++; 1
s1[i] = s2[i];
绛旓細1)绠鍗曟潵锛岀洿鎺ョ敤 strcat 鍑芥暟锛岄渶瑕佸寘鍚ご鏂囦欢 string.h2)鑷繁瀹炵幇鐨勮瘽涔熶笉楹荤儲锛屼絾鏄鑰冭檻涓浜涚粏鑺傦細鍋囪涓や釜瀛楃涓鎸囬拡涓 str1锛宻tr2 锛岀幇鍦ㄨ璁 str1 鍜 str2 杩炴帴鎴愪竴涓柊鐨勫瓧绗︿覆銆俛.鑰冭檻鎸囬拡 str1,str2 鏄惁闈炵┖b.濡傛灉灏唖tr2鐨勫唴瀹圭洿鎺ヨ繛鎺ュ埌str1鐨勬湯灏撅紝瑕佽冭檻str1鏄惁鏈夎冻澶熺殑鍓╀綑...
绛旓細void fun (char s1[],char s2[]){ int i,j;for (i=0;s1[i] !=鈥橽0鈥; i++); /*姹傚嚭鐨刬涓簆A瀛楃鐨勬婚暱搴︼紝鍖呮嫭缁撴潫鏍囪浣*/ for (j=0;s2[j] !=鈥橽0鈥; j++)s1[i++]=s2[j]; /*灏唒B瀛楃涓茶繛鍦╬A瀛楃涓茬殑鍚庨潰*/ s1[i]='\0鈥; /*鍦ㄥ瓧绗︿覆鏈鍚庡姞涓婄粨鏉熸爣璁扮*...
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...
绛旓細include<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'; }int main(){ char a[100],b[100]; gets(a); gets(b);...
绛旓細鎬濊矾锛涓や釜瀛楃涓鐨鎷兼帴鍙互浣跨敤strcat鍑芥暟銆俿trcat鍑芥暟鍘熷瀷锛 char *strcat(char *s1,char *s2);闇瑕佸紩鍏ュご鏂囦欢锛#include <string.h> 鍔熻兘锛氭妸s2鎵鎸囧瓧绗︿覆娣诲姞鍒皊1缁撳熬澶勫苟娣诲姞'\0'銆傛敞鎰忥細s1蹇呴』鏈夎冻澶熺殑绌洪棿鏉ュ绾硈1鍜宻2鐨勫瓧绗︿覆銆傚弬鑰冧唬鐮侊細include "stdio.h" #include "string.h" int ...
绛旓細printf("input string2:\n");// 鎻愮ず杈撳叆瀛楃涓2 gets(str2);// 杈撳叆瀛楃涓2 for(cou1 = strlen(str1); str2[cou2] != '\0'; cou2++)str1[cou1 ++] = str2[cou2];str1[cou1] = '\0';// 瀵瑰鐞嗚繃鐨勫瓧绗︿覆鍔犱笂缁撴潫鏍囧織'\0',娌℃湁'\0'灏辨槸瀛楃鏁扮粍涓嶆槸瀛楃涓 printf(...
绛旓細浠ｇ爜锛歝har str1="123";char str2="abc";strcat(str1,str2);printf("%s",str1);渚嬪锛歩nclude <stdio.h> include <string.h> main(){ char strDes[N]= "kkkjdah", strSor[N]="sdasdaaa";strcat(strSor,strDes);//閾炬帴 puts(strDes);puts(strSor);} ...
绛旓細鎬濊矾锛氬瓧绗︿覆杩炴帴鍏堥渶瑕佹壘鍒扮涓瀛楃涓茬殑缁撴潫浣嶇疆锛屾帴鐫鎶婄浜瀛楃涓插厓绱犳斁鍒扮涓瀛楃涓插悗闈紝鏈鍚庡姞涓婄粨鏉熸爣蹇楀嵆鍙傚弬鑰冧唬鐮侊細鎷兼帴123鍜456 include<stdio.h>void mystrcat(char a[],char b[]){//瀛楃涓茶繛鎺ュ嚱鏁 int i=0,j=0;while(a[i++]!='\0');//鎵惧埌a鐨勭粨鏉熶綅缃 i--;while(b[j...
绛旓細include <stdio.h> void con(char*s1,char*s2){int i,j;for(i=0;s1[i];i++);for(j=0;s1[i++]=s2[j++];);} int main(){ char s1[200],s2[100];gets(s1);gets(s2);con(s1,s2);puts(s1);return 0;}
绛旓細璇硶鏈夐敊璇紝鍙互鎸夌収濡備笅鏂规硶瀹炵幇鐢ㄦ寚閽鎶婁袱涓瓧绗︿覆杩炴帴璧锋潵锛1銆佺涓姝ワ紝鍒涘缓涓涓柊椤圭洰鍜.c鏂囦欢锛岃涓嬪浘锛岃浆鍒颁笅闈㈢殑姝ラ銆2銆佺浜屾锛屾墽琛屽畬涓婇潰鐨勬搷浣滀箣鍚庯紝瀹氫箟鍙橀噺绫诲瀷锛岃涓嬪浘鐨勪唬鐮侊紝杞埌涓嬮潰鐨勬楠ゃ3銆佺涓夋锛屾墽琛屽畬涓婇潰鐨勬搷浣滀箣鍚庯紝璋冪敤cpy鍑芥暟锛岃涓嬪浘鐨勪唬鐮侊紝杞埌涓嬮潰鐨勬楠ゃ4銆佺鍥...
