GATE Computer Science (CS) 2019 Solved Papers

Question : 37 of 65

Marks: +1, -0

Consider the following C program:

 #include  
 int r(){ 
 static int num=7; 
 return num--; 
 } 
 int main(){ 
 for (r();r();r()) 
 printf(“%d”,r()); 
 return 0; 
 }

Which one of the following values will be displayed on execution of the programs?

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