GATE Computer Science (CS) 2017 Shift 2 Solved Paper

Question : 53 of 65

Marks: +1, -0

Consider the following snippet of a C program. Assume that swap(&x, &y) exchanges the contents of x and y.

 
int main () { 
                int array [] = {3, 5, 1, 4, 6, 2}; 
                int done = 0; 
                int i; 
  
                while (done == 0) { 
                                done = 1; 
                                for (i=0; i<=4; i++) { 
                                               if (array[i] < array [i+1]) { 
                                                               swap (&array[i], &array[i+1]); 
                                                               done = 0; 
                                               } 
                                } 
                                for (i=5; i>=1; i--) { 
                                               If (array[i] > array[i-1]) { 
                                                               Swap (&array[i], &array[i-1]); 
                                               } 
                                } 
                } 
                printf(‘’%d’’, array[3]); 
}

The output of the program is ______.

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