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2703. Return Length of Arguments Passed

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Description

Write a function argumentsLength that returns the count of arguments passed to it.

 

Example 1:

Input: args = [5]
Output: 1
Explanation:
argumentsLength(5); // 1

One value was passed to the function so it should return 1.

Example 2:

Input: args = [{}, null, "3"]
Output: 3
Explanation: 
argumentsLength({}, null, "3"); // 3

Three values were passed to the function so it should return 3.

 

Constraints:

• args is a valid JSON array
• 0 <= args.length <= 100

Solutions

TypeScript

function argumentsLength(...args: any[]): number {
    return args.length;
}

/**
 * argumentsLength(1, 2, 3); // 3
 */