Question

How to split a string of words into 3-word lines of text in TypeScript

Answer 1

function splitStringInto3WordLines(str: string) {
    const words: string[] = str.split(" ");
    const threeWordLines: string[] = [];
 
    for (let i: number = 0; i < words.length; i += 3) {
        const oneLine = words.slice(i, i + 3).join(" ");
        threeWordLines.push(oneLine.trim());
    }
 
    return threeWordLines;
}
 
const str: string = "java c c++ python rust go php typescript";
const threeWordLines: string[] = splitStringInto3WordLines(str);
 
threeWordLines.forEach(line => {
    console.log(line);
});
 
 
 
 
/*
run:
 
"java c c++" 
"python rust go" 
"php typescript" 
 
*/

 

70+ SQL courses for beginners and professionals