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  1. #include<stdio.h>
  2.  #include<string.h>
  3.   int main()
  4.  {
  5.      char str1[20] = "Hello", str2[20] = "World";
  6.      printf("%s", strcpy(str2, strcat(str1, str2)));
  7.      return 0;
  8.  }
Success #stdin #stdout 0s 5476KB
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stdin
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Standard input is empty
stdout
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HelloWorld
https://ideone.com/qSdZXM
language:
C (gcc 8.3)
created:
1 year ago
visibility:
public

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