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var factorial=function f(num){
if(num<=1){
return 1;
} else {
f=1;
return num*f(num-1);
}
}
console.log(factorial(4));
function f(num){
if(num<=1){
return 1;
} else {
f=1;
return num*f(num-1);
}
}
var factorial=f;
console.log(factorial(4));
function f(num){
if(num<=1){
return 1;
} else {
return num*f(num-1);
}
}
var factorial=f;
f=1;
console.log(factorial(4));