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  1. #include <stdio.h>
  2. #include <stdlib.h>  // required for malloc
  3.  
  4. int* func2()
  5. {
  6.    int *x = (int *) malloc(sizeof(int));
  7.    printf("in func2\n");
  8.    *x = 50;
  9.    return x;
  10. }
  11.  
  12. void func1()
  13. {
  14.    int *y;
  15.    printf("in func1\n");
  16.    y = func2();
  17.    if (y != 0) {
  18.       printf("*y = %d\n", *y);
  19.    }
  20.    free(y);
  21. }
  22.  
  23. int main()
  24. {
  25.    func1();
  26.    return 0;
  27. }
  28.  
Success #stdin #stdout 0s 5296KB
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stdin
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Standard input is empty
stdout
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in func1
in func2
*y = 50
https://ideone.com/V3jH10
language:
C (gcc 8.3)
created:
29 days ago
visibility:
public

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