Algorithm to reverse an integer

TEST CASES:
51 to 15
500 to 5
-15 to -51
-900 to -9

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[kidarhpatel]

ur videos are the best! I wanna work with u!!!

[sundarm]

nice.we can use the approach
function reverseNumber(num){
var no=num;
var sum=0;
while(no>0){
digits=no%10;
sum =(sum*10)+digits;
no=Math.floor(no/10);
}

if(sum==num){
return true;
}
else{
return false;
}

}

[reactivicky]

const intVal = -500;

function reverseInt(val) {
const str = val.toString();
let reverse;
if (val > 0) {
reverse =
} else {
reverse = -1 *
}
return +reverse;
}

[zeyadmoamen]

const reverseIng = (int) => {
const reversed =
if(reversed[reversed.length - 1] === '-') {
reversed.pop();
reversed.unshift('-')
}
return +reversed.join("");
}