Comparison: Number

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Requirements

Compare some numbers then determine which one is bigger or smaller.

Input

• Two or more different numbers

Process

• Compare number and number

Output

• Telling which one is bigger or smaller

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Level 0

• Store different numbers into some variables
• Create some if else statement blocks that tell if each number is bigger or smaller than our determined value
• Log that results to the console

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Level 1

• Try to compare those numbers with each other
• Expand the if else statements into multiple chains

if (condition) {
  // code
} else if (condition) {
  // code
} else {
  // code
}

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Level 2

• Use ternary operator ? : rather than if else statement

condition ? resultA : resultB

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Level 3

• Try to compare a variable with value range, with more than 2 conditions, bigger and smaller than some different value at the same time
• Experiment with various kind of operations

min >= condition >= max

conditionA && conditionB

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Level 4

• Wrap those logics into some functions that can be called later
• Use parameters to enable us assign different kind of inputs to compare
• You need at least two parameters for these functions

function process(parameterA, parameterB) {
  // code
}

process()

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Level 5

• Create a random number generator