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  1. #include <stdio.h>
  2. #include <string.h>
  3.  
  4. int main() {
  5.     char str[100];
  6.  
  7.     // Input a string from the user
  8.     printf("Enter a string: ");
  9.     fgets(str, sizeof(str), stdin);
  10.  
  11.     // Remove newline character from the string if present
  12.     str[strcspn(str, "\n")] = '\0';
  13.  
  14.     // Convert the string to lowercase
  15.     tolower(str);
  16.  
  17.     // Print the converted string
  18.     printf("Lowercase string: %s\n", str);
  19.  
  20.     return 0;
  21. }
  22.  
Success #stdin #stdout 0s 5284KB
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Enter a string: Lowercase string:
https://ideone.com/Xhfppn
language:
C (clang 8.0)
created:
2 days ago
visibility:
public

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