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annotate c/strcpy.c @ 117:166136236891 pairPro

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author Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
date Wed, 25 Nov 2015 14:58:03 +0900
parents 6c5b5a6c3489
children
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
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1 #include <stdio.h>
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2 #include <stdlib.h>
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3 #include <string.h>
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5 int main(void){
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6 char *Astring = "test string";
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7 char *Bstring = 0;
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8 char *Cstring = Astring;
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10 int string_size = strlen((const char*)Astring);
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11 Bstring = (char*)malloc(string_size);
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13 strcpy(Bstring,(const char*)Astring);
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15 puts("[Astring]");
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16 printf("Astring :%s\n",Astring);
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17 printf("AstringAddr:%llx\n",(unsigned long long)&Astring);
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18 puts("");
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20 //strcpy string
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21 puts("[strcpy]");
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22 printf("Bstring :%s\n",Bstring);
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23 printf("BstringAddr:%llx\n",(unsigned long long)&Bstring);
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24 puts("");
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25 free(Bstring);
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27 puts("[Cstring = Astring]");
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28 printf("Cstring :%s\n",Cstring);
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29 printf("CstringAddr:%llx\n",(unsigned long long)&Cstring);
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31 return(0);
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32 }
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