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- interpret(1, ["+"], [1]) → 2
- interpret(4, ["-"], [2]) → 2
- interpret(1, ["+", "*"], [1, 3]) → 6
- interpret(5, ["+", "*", "-"], [4, 1, 3]) → 6
- function interpret(num, arr2, arr3) {
- for(var i = 0; i < arr2.length; i++){
- if(arr2[i]== "+" && arr2.length === 1) return num + Number(arr3[i]);
- if(arr2[i]== "-" && arr2.length === 1) return num - Number(arr3[i]);
- if(arr2[i]== "*" && arr2.length === 1) return num * Number(arr3[i]);
- }
- }
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