Question

How to use tuple in TypeScript

Answer 1

let tpl = [10, "TypeScript", "C++", "Java", 12]; 
 
console.log(tpl);
console.log(tpl.length);
 
tpl.push("C");
console.log(tpl);
console.log(tpl.length);
 
tpl.pop();
tpl.pop();
console.log(tpl);
console.log(tpl.length);
 
tpl[0] = 84791;
console.log(tpl);
 
 
 
 
 
  
/*
run:
  
[10, "TypeScript", "C++", "Java", 12] 
5 
[10, "TypeScript", "C++", "Java", 12, "C"] 
6 
[10, "TypeScript", "C++", "Java"] 
4 
[84791, "TypeScript", "C++", "Java"] 
  
*/

 

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