编写函数将给定的两个字符串连接成一个字符串
\u7528C\u8bed\u8a00\u5199\u4e00\u4e2a\u51fd\u6570\uff0c\u5c06\u4e24\u4e2a\u5b57\u7b26\u4e32\u8fde\u63a5\u30021\u3001\u5b9e\u9645\u4e0a\u5c31\u662f\u5b9e\u73b0strcat\u8fd9\u4e2a\u5b57\u7b26\u4e32\u5e93\u51fd\u6570\uff0c\u5728vc\u81ea\u5e26\u7684crt\u6e90\u7801\u6216\u8005linux\u5e73\u53f0\u7684glibc\u5e93\u4e2d\u90fd\u6709strcat\u7684\u6e90\u7801\uff0c\u81ea\u5df1\u53ef\u4ee5\u67e5\u9605\u53c2\u8003\uff0c\u770b\u770b\u5e93\u5f00\u53d1\u8005\u662f\u5982\u4f55\u5199\u4ee3\u7801\u7684\uff0c\u5bf9\u4e8e\u5b66\u4e60C\u8bed\u8a00\u975e\u5e38\u6709\u7528\u3002
2\u3001\u793a\u4f8b
#include
char *strcat(char *str1, char *str2)
{
if((str1==NULL)||(str2==NULL)) throw "Invalide arguments!";
char *pt = str1;
while(*str1!='\0') str1++;
while(*str2!='\0') *str1++ = *str2++;
*str1 = '\0';
return pt;
}
int main()
{
char a[]= "markyuan";
char b[]= "yyyyy";
char *cat = strcat(a,b);
printf("%s\n",cat);
return 0;
}
char *my_strcat(char *s1,char *s2)
{
while(*(++s1));
while(*s1++=*s2++);
return s1;
}
\u4e2d\u56fd\u7269\u8054\u7f51\u6821\u4f01\u8054\u76df\uff01
#include <stdio.h>
main(){
char str1[80],str2[80];
int i=0,j=0;
puts("puts two string:");
gets(str1);
gets(str2);
while(str1[i]!='\0')i++;
while(str2[j]!='\0')str1[i++]=str2[j++];
printf ("result is:%s\n",str1);
}
public class Test{
public static void main(String[] args){
String s1="abc";
String s2="defg"
String s3=strlj(s1,s2);
System.out.println(s1+"|"+s2+"|"+s3);
}
public static String strlj(String ch1,String ch2){
return ch1.concat(ch2);
}
}
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绛旓細str[i+j]=str2[j]; str[i+j]='\0';}void main(){char s1[50],s2[50],s[50];printf("input string1:");gets(s1);printf("input string2:");gets(s2);conectstring(s1,s2,s);printf("the new string is %s\n",s);}鍛靛懙,鍐鍑烘潵璋冭瘯浜嗕竴涓,杩樿鍚,浣犵湅鐪嬭涓嶈鍟 鏈洖绛旂敱鎻愰棶鑰呮帹鑽...
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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);...
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