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Given the following 2 functions - what is the value of calling fb(4,2)? function fa(x, y){ if (y == 0) return 0; return (x +
Given the following 2 functions - what is the value of calling fb(4,2)?
function fa(x, y){
if (y == 0) return 0;
return (x + fa(x, y-1));
}
function fb(x, y) {
if (y == 0) return 1;
return fa(x, fb(x, y-1));
}
please explain the answer so I can apply the concept to other questions. Thank you.
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