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Swastik Baranwal
Swastik Baranwal

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Predict the Output

Predict the output of the following code and tell me why this works:

#include <stdio.h>
int main()
{
    int x = 10;
    while (x --> 0) 
    {
        printf("%d ", x);
    }
   return 0;
}
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Discussion (4)

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delta456 profile image
Swastik Baranwal Author

Great! Can you also tell why --> works?

delta456 profile image
Swastik Baranwal Author

Yeah correct but --> works because the lexer ignores whitespace and x-- is parsed.