Question: Is this valid TypeScript code? If not, why not? Let a: number =10; let b : number =12; let c : number =a+b; let b

Is this valid TypeScript code? If not, why not? Let a:

Is this valid TypeScript code? If not, why not? Let a: number =10; let b : number =12; let c : number =a+b; let b : string: "Hallo! a+b is equal to "+c; Yes it is valid No, because we can't use a plus sign with a number and a string No, because we can't declare the variable b multiple times No, because the variable b is a number and cannot be changed to a string

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

Is this valid TypeScript code? If not, why not? let a number = 10; let b: number = 12; let c: number = a + b; let b: string: "Hallo! a + b is equal to 11 + C;

Q:

All in Java programming QUESTION 1. Why does this code not work? Provide a working version? ---------------- ```typescript /** * Code for Question 1. * * Remove values less than 10 from an array * *...

Q:

/* * WEB222 - Assignment 1 * * I declare that this assignment is my own work in accordance with * Seneca Academic Policy. No part of this assignment has been copied * manually or electronically from...

Q:

I need the code in python For an exercise I'm supposed to write a python code according to the task descriptions they have provided and produce the expected output according to the test cases....

Q:

Mates Rates Rent-A-Car ( just do the part a) using visual studio code (C#) Criteria sheet - Par A Example supplementary files (readme.pdf) Example supplementary files (class-diagram.pdf) Assignment...

Q:

DETAILS What is the maximum segment length of a 100Base-FX netdwork, The last character ('X', etc) refers to the line code method used. Line code is a patdtern of voltage, current or photons used to...

Q:

Your task is to write a command-line program that helps to decrypt a message that has been encrypted using a Caesar cipher . Using this method, a string may contain letters, numbers, and other ASCII...

Q:

Your task is to write a command-line program that helps to decrypt a message that has been encrypted using a Caesar cipher[1]. Using this method, a string may contain letters, numbers, and other...

Q:

T Problem: This program will read in a large US Coast Guard database of ship position information from the Automatic Identification System (AIS)1. The student provided functions will: Prompt the user...

Q:

Predictive text entry systems are familiar on touch screens and mobile phones. This question asks you to consider how the same principles might be used in a programming editor for creating Java code....

Q:

Jannero Pargo opened Pargos Cleaning Service on July 1, 2012. During July the following transactions were completed. July 1 Pargo invested $20,000 cash in the business. 1 Purchased used truck for...

Q:

Compute the following ratios based on the information below Current Assets Long-Term Assets(net) Total Assets Current Liabilities Long-Term Liabilities Total Liabilities Common Stock and Retained...

Q:

Each body paragraph should have only one main idea. Answer True False

Q:

8:37 * N. 80% i ... OBJECTIVES: Create relationships Create a Pivot Table from Related Tables Create a PivotChart Modify the PivotChart The major section in this chapter :ontinuation is: Data...

Q:

What are the techniques you would employ to generate ideas for your topic? [LO-5]

Q:

What are the three major steps in the writing process? [LO-1]

Q:

What is the difference between constructive and destructive feedback? [LO-2]