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TypeScript - convert char array to string
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In this article, we would like to show you how to convert char array to string in TypeScript.
Quick solution:
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const letters: string[] = ['A', 'B', 'C'];2
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const result: string = letters.join('');4
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console.log(result); // 'ABC'
In this example, we use join() method with an empty string ('') as a separator to convert the letters char array to the result string.
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const letters: string[] = ['A', 'B', 'C'];2
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const result: string = letters.join('');4
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console.log(result); // 'ABC'Output:
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ABCIn this example, we use join() method with various separators.
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const letters: string[] = ['A', 'B', 'C'];2
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const result1: string = letters.join('');4
const result2: string = letters.join(' ');5
const result3: string = letters.join('-');6
const result4: string = letters.join('_');7
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console.log(result1); // 'ABC'9
console.log(result2); // 'A B C'10
console.log(result3); // 'A-B-C'11
console.log(result4); // 'A_B_C'Output:
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ABC2
A B C3
A-B-C4
A_B_C