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stringCode.js
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stringCode.js
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/*
f
Given a string, turn each character into its ASCII character code and join them together to create a number - let's call this number total1:
'ABC' --> 'A' = 65, 'B' = 66, 'C' = 67 --> 656667
Then replace any incidence of the number 7 with the number 1, and call this number 'total2':
total1 = 656667
^
total2 = 656661
^
Then return the difference between the sum of the digits in total1 and total2:
(6 + 5 + 6 + 6 + 6 + 7)
- (6 + 5 + 6 + 6 + 6 + 1)
-------------------------
6
kata 7kyu
*/
const calc = (x) => {
var newString = "";
var result = 0;
for (let i = 0; i < x.length; i++) {
newString += String(x.charCodeAt(i));
}
for (let i of newString) {
if (i === "7") {
result += 6;
}
}
return result;
};
console.log(calc("abcdefg"));