Given the code: void a(int n) { if(n<1) { cout << n*2 << " "; return; } cout << n*2 << " "; a(n-1); } 1. Trace the function when n is 4.
Given the code: void a(int n) { if(n<1) { cout << n*2 << " "; return; } cout << n*2 << " "; a(n-1); } 1. Trace the function when n is 4.
C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN:9781337102087
Author:D. S. Malik
Publisher:D. S. Malik
Chapter15: Recursion
Section: Chapter Questions
Problem 12PE
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Question
Given the code:
void a(int n) {
if(n<1) {
cout << n*2 << " ";
return;
}
cout << n*2 << " ";
a(n-1);
}
1. Trace the function when n is 4.
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