var theString = "abc",
allSubstrings = [];
getAllSubstrings(theString);
function getAllSubstrings(str) {
for (let i = 0; i < str.length; i++) {
for (let j = i + 1; j <= str.length; j++) {
allSubstrings.push(str.substring(i, j));
}
}
}
console.log(allSubstrings);
Get All Substrings
![](https://media.dev.to/cdn-cgi/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F908014%2F7380b9e6-bf31-41ae-bc8e-bd379ad2a5c9.jpeg)