Question

What is the output of this C code?

#include  <stdio.h>

int main()

{

signed char chr;

chr = 128;

printf(“%d\n”, chr);

return 0;

}

​

Answer 1

$\setlength{\unitlength}{1cm}</p><p>\begin{picture}(6,6)</p><p></p><p> \put(2, 2){\line(0, 1){2}}</p><p> \put(2, 4){\line(1, 0){2}}</p><p> \put(4, 4){\line(0, -1){2}}</p><p> \put(4, 2){\line(-1, 0){2}}</p><p></p><p>\end{picture} </p><p>\setlength{\unitlength}{1cm}</p><p>\begin{picture}(10, 10)</p><p></p><p> \put(7, 6){\circle{19}}</p><p></p><p>\end{picture}$

Answer 2

Answer:

$$

Explanation:

/ setlent(uniinelenght(1cm)/ begin picture),(6,6)/put 2,2 / (line ) -1 0 ) lend picture