Question

How to add element to array in TypeScript

Answer 1

let arr: Array<string | number> = ['TypeScript', 354, 'C', 'C++', 54, 3, 9, 'Java', 'Python']; 
 
arr.push(); 

for (var index in arr) {
    console.log(arr[index]); 
}
 
 
 
 
/*
 
run:
 
"TypeScript" 
354 
"C" 
"C++" 
54 
3 
9 
"Java" 
"Python" 

*/

 

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