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  1. #include <stdio.h>
  2. #include <string.h>
  3. #include <assert.h>
  4.  
  5. #define MAX_LENGTH 256
  6. #define length 8
  7.  
  8. int main(void) {
  9. 	char *str1 = "This is a string";
  10. 	char str2[MAX_LENGTH];
  11.  
  12. 	memset (str2, 0, sizeof (str2));
  13. 	strncpy (str2, str1+5, length);
  14.  
  15. 	assert (strncmp (str2, "is a str", length) == 0);
  16.  	puts (str2);
  17.  
  18. 	return 0;
  19. }
Success #stdin #stdout 0s 2012KB
comments (?)
stdin
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Standard input is empty
stdout
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is a str
https://ideone.com/wRTsIp
language:
C (gcc 8.3)
created:
8 years ago
visibility:
public

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