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  1. #include <stdio.h>
  2.  
  3. int main(void){
  4. 	char name[64], ch;
  5. 	int len = 0;
  6. 	int limit = sizeof(name);
  7.  
  8. 	printf("Enter the user name: ");
  9. 	ch = getchar();
  10.  
  11. 	while (ch != '\n' && len < limit)
  12. 	{
  13. 		name[len++] = ch;
  14. 		ch = getchar();
  15. 	}
  16.  
  17. 	printf("char = %d\n", len);
  18. 	printf("name = ");
  19. 	for(int i = 0; i < len; ++i)
  20. 		putchar(name[i]);
  21.  
  22. 	return 0; 
  23. }
Success #stdin #stdout 0s 9432KB
comments (?)
stdin
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abcd
stdout
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Enter the user name: char = 4
name = abcd
https://ideone.com/h1tOpH
language:
C99 (gcc 8.3)
created:
7 years ago
visibility:
public

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