strcat() 의 사용

strcat() 함수

 

1 .원형

char *strcat(char *string1, char *string2);

 

이 함수는 string2의 복사본을 string1의 마지막 부분에 추가한다.

 

2. 예제

 

1 :  #include <stdio.h>
2 :  #include <string.h>

3 :  char str1[27] = "a";
4 :  char str2[2];

5 :  main(){
6 :   int n;
7 :   str2[1] = '\0';
8 :   for(n = 98;n<123;n++)
9 ;   {
10 :  str2[0] = n;
11 :  strcat(str1, str2);
12 :   puts(str1);
13 :  }
14 :  return 0;
15 : }

3. 결과

 

ab

abc

abcd

abcde

abcdef

abcdefg

abcdefgh

abcdefghi

abcdefghij

abcdefghijk

abcdefghijkl

abcdefghijklm

abcdefghijklmn

abcdefghijklmno

abcdefghijklmnop

abcdefghijklmnopq

abcdefghijklmnopqr

abcdefghijklmnopqrs

abcdefghijklmnopqrst

abcdefghijklmnopqrstu

abcdefghijklmnopqrstuv

abcdefghijklmnopqrstuvw

abcdefghijklmnopqrstuvwx

abcdefghijklmnopqrstuvwxy

abcdefghijklmnopqrstuvwxyz