Difference between revisions of "CSC231 Mystery C Program Solution"

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<onlydft>
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<code><pre>
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<source lang="cpp">
 
/* mystery.cpp
 
/* mystery.cpp
 
// D. T.
 
// D. T.
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#include <stdio.h>
 
#include <stdio.h>
  
main() {
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int main() {
  
     short int x = 32700 ;
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     //short  
     short int y = 40 ;
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    int x = 32700 ;
 +
     //short  
 +
    int y = 40 ;
  
 
     x = x+y;
 
     x = x+y;
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     x = x+y;
 
     x = x+y;
 
     printf( "%d\n", x );
 
     printf( "%d\n", x );
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 +
    return 0;
 
}
 
}
  
  
</pre></code>
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</source>
</onlydft>
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Latest revision as of 12:27, 13 November 2014

--D. Thiebaut 14:10, 8 October 2010 (UTC)




/* mystery.cpp
// D. T.
// mystery program
// To compile and run this program:
//
//     g++ mystery.cpp
//     a.out
//
// The output of the program is the following
//
// 32740
// -32756
//
// With what positive values were x and y initialized
// at the beginning of the program.  Explain why.
// (a short int contains 16 bits)
*/

#include <stdio.h>

int main() {

    //short 
    int x = 32700 ;
    //short 
    int y = 40 ;

    x = x+y;
    printf( "%d\n", x );

    x = x+y;
    printf( "%d\n", x );

    return 0;
}