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  1. #include <stdio.h>
  2. #include <string.h>
  3.  
  4. int main()
  5. {
  6.     char aaavalue[1024] = {"ABC,DEFG,Aabcdef,gaAdD,AW"};
  7.     char bbbvalue[1024];
  8.     char cccvalue[1024];
  9.     char *argvalue[5];
  10.     char *pos = bbbvalue;
  11.     strcpy(bbbvalue,aaavalue); //コピーしておく
  12.     strcpy(cccvalue,aaavalue); //コピーしておく
  13.     strtok(aaavalue,",");
  14.  
  15.     printf("%s\n", aaavalue); //そのまま出力。。したつもり。。
  16.     printf("\n");
  17.     printf("%s\n", bbbvalue); //置換前そのまま出力
  18.     printf("\n");
  19.     while ((pos = strchr(bbbvalue, ','))!=NULL) *pos = '\n';
  20.     printf("%s\n", bbbvalue); //置換して出力
  21.     printf("\n");
  22.  
  23.     int i = 0;
  24.     argvalue[i] = strtok(cccvalue, ",");
  25.     if (argvalue[i] != NULL) printf("%s\n", argvalue[i]);
  26.     while (argvalue[i] != NULL) {
  27.         argvalue[++i] = strtok(NULL, ",");
  28.         if (argvalue[i] != NULL) printf("%s\n", argvalue[i]);
  29.     }
  30.  
  31.     return 0;
  32. }
Success #stdin #stdout 0s 5516KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
ABC

ABC,DEFG,Aabcdef,gaAdD,AW

ABC
DEFG
Aabcdef
gaAdD
AW

ABC
DEFG
Aabcdef
gaAdD
AW
https://ideone.com/sylVHS
language:
C (gcc 8.3)
created:
3 years ago
visibility:
public

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