Full Stack Coding 30

Thirty problems across the MERN/full-stack stack—prove you can code on both sides of the API.

Full Stack Node.js React SQL Intermediate ~22 hours

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1.JavaScript core

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1 Hello World program Easy Basic JavaScript Programs 2 Swap two numbers without third variable Easy Basic JavaScript Programs 3 Check even or odd Easy Basic JavaScript Programs 4 Sum of array elements Easy Basic JavaScript Programs 5 Find maximum in array Easy Basic JavaScript Programs 6 Sum 1..5 #1 Hard Basic JavaScript Programs 7 Filter evens #2 Medium Basic JavaScript Programs 8 Map squares #3 Easy Basic JavaScript Programs

2.Node.js backend

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1 Read environment variable with default Easy Basic Node.js Programs 2 Sum 1..5 #1 Hard Basic Node.js Programs 3 Filter evens #2 Medium Basic Node.js Programs 4 Map squares #3 Easy Basic Node.js Programs 5 Max in set #4 Medium Basic Node.js Programs 6 Reduce product #5 Hard Basic Node.js Programs 7 Sum 1..10 #6 Medium Basic Node.js Programs 8 Filter evens #7 Easy Basic Node.js Programs

3.React patterns

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1 Functional component greeting Easy React — Components & JSX 2 Render list of items Easy React — Components & JSX 3 Sum 1..5 #1 Hard React — Components & JSX 4 Filter evens #2 Medium React — Components & JSX 5 Map squares #3 Easy React — Components & JSX 6 Max in set #4 Medium React — Components & JSX 7 Reduce product #5 Hard React — Components & JSX

4.SQL queries

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