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changeset 1:6c5b5a6c3489

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author Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
date Tue, 26 Nov 2013 17:39:05 +0900
parents 44fcb6c33604
children c1968e54b0da
files c/strcpy.c
diffstat 1 files changed, 6 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/c/strcpy.c	Tue Nov 26 15:54:53 2013 +0900
+++ b/c/strcpy.c	Tue Nov 26 17:39:05 2013 +0900
@@ -5,22 +5,26 @@
 int main(void){
     char *Astring = "test string";
     char *Bstring = 0;
-    char *Cstring = 0;
+    char *Cstring = Astring;
 
     int string_size = strlen((const char*)Astring);
     Bstring = (char*)malloc(string_size);
 
     strcpy(Bstring,(const char*)Astring);
 
+    puts("[Astring]");
     printf("Astring    :%s\n",Astring);
     printf("AstringAddr:%llx\n",(unsigned long long)&Astring);
+    puts("");
 
     //strcpy string
+    puts("[strcpy]");
     printf("Bstring    :%s\n",Bstring);
     printf("BstringAddr:%llx\n",(unsigned long long)&Bstring);
+    puts("");
     free(Bstring);
 
-    Cstring = Astring;
+    puts("[Cstring = Astring]");
     printf("Cstring    :%s\n",Cstring);
     printf("CstringAddr:%llx\n",(unsigned long long)&Cstring);