Shell-Scripting-Projects/Calculator.sh at main · konboot/Shell-Scripting-Projects · GitHub

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#!/bin/bash

functionwelcome {
echo"^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"
echo" WELCOME TO SHELL CALCULATOR $name"
echo"^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"
echo" Choose the one of the operations from below:"
echo" a: Addition "
echo" b: Subtraction "
echo" c: Multiplication "
echo" d: Division "
}

functionaddition {
echo" You choose Addition"
echo" Enter the two numbers: "
read num1
read num2
let sum=$num1+$num2
echo" Addition of $num1 and $num2 is $sum"
}

functionsubtraction {
echo" You choose Subtraction"
echo" Enter the two numbers: "
read num1
read num2
let sub=$num1-$num2
echo" Subtraction of $num1 and $num2 is $sub"
}

functionmultiplication {
echo" You choose Multiplication"
echo" Enter the two numbers: "
read num1
read num2
let mul=$num1*$num2
echo" Multiplication of $num1 and $num2 is $mul"
}

functiondivision {
echo" You choose Division"
echo" Enter the two numbers: "
read num1
read num2
let div=$num1/$num2
echo" Division of $num1 and $num2 is $div"
}

echo" Enter your name: "
read name
welcome
read choice

case$choicein
	a) addition;;
	b) subtraction;;
	c) multiplication;;
	d) division;;
*) echo" Invalid Option, Please choose the correct option"
esac
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#!/bin/bash

functionwelcome {
echo"^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"
echo" WELCOME TO SHELL CALCULATOR $name"
echo"^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"
echo" Choose the one of the operations from below:"
echo" a: Addition "
echo" b: Subtraction "
echo" c: Multiplication "
echo" d: Division "
}

functionaddition {
echo" You choose Addition"
echo" Enter the two numbers: "
read num1
read num2
let sum=$num1+$num2
echo" Addition of $num1 and $num2 is $sum"
}

functionsubtraction {
echo" You choose Subtraction"
echo" Enter the two numbers: "
read num1
read num2
let sub=$num1-$num2
echo" Subtraction of $num1 and $num2 is $sub"
}

functionmultiplication {
echo" You choose Multiplication"
echo" Enter the two numbers: "
read num1
read num2
let mul=$num1*$num2
echo" Multiplication of $num1 and $num2 is $mul"
}

functiondivision {
echo" You choose Division"
echo" Enter the two numbers: "
read num1
read num2
let div=$num1/$num2
echo" Division of $num1 and $num2 is $div"
}

echo" Enter your name: "
read name
welcome
read choice

case$choicein
	a) addition;;
	b) subtraction;;
	c) multiplication;;
	d) division;;
*) echo" Invalid Option, Please choose the correct option"
esac
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#!/bin/bash

functionwelcome {
echo"^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"
echo" WELCOME TO SHELL CALCULATOR $name"
echo"^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"
echo" Choose the one of the operations from below:"
echo" a: Addition "
echo" b: Subtraction "
echo" c: Multiplication "
echo" d: Division "
}

functionaddition {
echo" You choose Addition"
echo" Enter the two numbers: "
read num1
read num2
let sum=$num1+$num2
echo" Addition of $num1 and $num2 is $sum"
}

functionsubtraction {
echo" You choose Subtraction"
echo" Enter the two numbers: "
read num1
read num2
let sub=$num1-$num2
echo" Subtraction of $num1 and $num2 is $sub"
}

functionmultiplication {
echo" You choose Multiplication"
echo" Enter the two numbers: "
read num1
read num2
let mul=$num1*$num2
echo" Multiplication of $num1 and $num2 is $mul"
}

functiondivision {
echo" You choose Division"
echo" Enter the two numbers: "
read num1
read num2
let div=$num1/$num2
echo" Division of $num1 and $num2 is $div"
}

echo" Enter your name: "
read name
welcome
read choice

case$choicein
	a) addition;;
	b) subtraction;;
	c) multiplication;;
	d) division;;
*) echo" Invalid Option, Please choose the correct option"
esac
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#!/bin/bash

functionwelcome {
echo"^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"
echo" WELCOME TO SHELL CALCULATOR $name"
echo"^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"
echo" Choose the one of the operations from below:"
echo" a: Addition "
echo" b: Subtraction "
echo" c: Multiplication "
echo" d: Division "
}

functionaddition {
echo" You choose Addition"
echo" Enter the two numbers: "
read num1
read num2
let sum=$num1+$num2
echo" Addition of $num1 and $num2 is $sum"
}

functionsubtraction {
echo" You choose Subtraction"
echo" Enter the two numbers: "
read num1
read num2
let sub=$num1-$num2
echo" Subtraction of $num1 and $num2 is $sub"
}

functionmultiplication {
echo" You choose Multiplication"
echo" Enter the two numbers: "
read num1
read num2
let mul=$num1*$num2
echo" Multiplication of $num1 and $num2 is $mul"
}

functiondivision {
echo" You choose Division"
echo" Enter the two numbers: "
read num1
read num2
let div=$num1/$num2
echo" Division of $num1 and $num2 is $div"
}

echo" Enter your name: "
read name
welcome
read choice

case$choicein
	a) addition;;
	b) subtraction;;
	c) multiplication;;
	d) division;;
*) echo" Invalid Option, Please choose the correct option"
esac
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#!/bin/bash

functionwelcome {
echo"^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"
echo" WELCOME TO SHELL CALCULATOR $name"
echo"^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"
echo" Choose the one of the operations from below:"
echo" a: Addition "
echo" b: Subtraction "
echo" c: Multiplication "
echo" d: Division "
}

functionaddition {
echo" You choose Addition"
echo" Enter the two numbers: "
read num1
read num2
let sum=$num1+$num2
echo" Addition of $num1 and $num2 is $sum"
}

functionsubtraction {
echo" You choose Subtraction"
echo" Enter the two numbers: "
read num1
read num2
let sub=$num1-$num2
echo" Subtraction of $num1 and $num2 is $sub"
}

functionmultiplication {
echo" You choose Multiplication"
echo" Enter the two numbers: "
read num1
read num2
let mul=$num1*$num2
echo" Multiplication of $num1 and $num2 is $mul"
}

functiondivision {
echo" You choose Division"
echo" Enter the two numbers: "
read num1
read num2
let div=$num1/$num2
echo" Division of $num1 and $num2 is $div"
}

echo" Enter your name: "
read name
welcome
read choice

case$choicein
	a) addition;;
	b) subtraction;;
	c) multiplication;;
	d) division;;
*) echo" Invalid Option, Please choose the correct option"
esac
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#!/bin/bash

functionwelcome {
echo"^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"
echo" WELCOME TO SHELL CALCULATOR $name"
echo"^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"
echo" Choose the one of the operations from below:"
echo" a: Addition "
echo" b: Subtraction "
echo" c: Multiplication "
echo" d: Division "
}

functionaddition {
echo" You choose Addition"
echo" Enter the two numbers: "
read num1
read num2
let sum=$num1+$num2
echo" Addition of $num1 and $num2 is $sum"
}

functionsubtraction {
echo" You choose Subtraction"
echo" Enter the two numbers: "
read num1
read num2
let sub=$num1-$num2
echo" Subtraction of $num1 and $num2 is $sub"
}

functionmultiplication {
echo" You choose Multiplication"
echo" Enter the two numbers: "
read num1
read num2
let mul=$num1*$num2
echo" Multiplication of $num1 and $num2 is $mul"
}

functiondivision {
echo" You choose Division"
echo" Enter the two numbers: "
read num1
read num2
let div=$num1/$num2
echo" Division of $num1 and $num2 is $div"
}

echo" Enter your name: "
read name
welcome
read choice

case$choicein
	a) addition;;
	b) subtraction;;
	c) multiplication;;
	d) division;;
*) echo" Invalid Option, Please choose the correct option"
esac
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#!/bin/bash

functionwelcome {
echo"^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"
echo" WELCOME TO SHELL CALCULATOR $name"
echo"^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"
echo" Choose the one of the operations from below:"
echo" a: Addition "
echo" b: Subtraction "
echo" c: Multiplication "
echo" d: Division "
}

functionaddition {
echo" You choose Addition"
echo" Enter the two numbers: "
read num1
read num2
let sum=$num1+$num2
echo" Addition of $num1 and $num2 is $sum"
}

functionsubtraction {
echo" You choose Subtraction"
echo" Enter the two numbers: "
read num1
read num2
let sub=$num1-$num2
echo" Subtraction of $num1 and $num2 is $sub"
}

functionmultiplication {
echo" You choose Multiplication"
echo" Enter the two numbers: "
read num1
read num2
let mul=$num1*$num2
echo" Multiplication of $num1 and $num2 is $mul"
}

functiondivision {
echo" You choose Division"
echo" Enter the two numbers: "
read num1
read num2
let div=$num1/$num2
echo" Division of $num1 and $num2 is $div"
}

echo" Enter your name: "
read name
welcome
read choice

case$choicein
	a) addition;;
	b) subtraction;;
	c) multiplication;;
	d) division;;
*) echo" Invalid Option, Please choose the correct option"
esac
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#!/bin/bash

functionwelcome {
echo"^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"
echo" WELCOME TO SHELL CALCULATOR $name"
echo"^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"
echo" Choose the one of the operations from below:"
echo" a: Addition "
echo" b: Subtraction "
echo" c: Multiplication "
echo" d: Division "
}

functionaddition {
echo" You choose Addition"
echo" Enter the two numbers: "
read num1
read num2
let sum=$num1+$num2
echo" Addition of $num1 and $num2 is $sum"
}

functionsubtraction {
echo" You choose Subtraction"
echo" Enter the two numbers: "
read num1
read num2
let sub=$num1-$num2
echo" Subtraction of $num1 and $num2 is $sub"
}

functionmultiplication {
echo" You choose Multiplication"
echo" Enter the two numbers: "
read num1
read num2
let mul=$num1*$num2
echo" Multiplication of $num1 and $num2 is $mul"
}

functiondivision {
echo" You choose Division"
echo" Enter the two numbers: "
read num1
read num2
let div=$num1/$num2
echo" Division of $num1 and $num2 is $div"
}

echo" Enter your name: "
read name
welcome
read choice

case$choicein
	a) addition;;
	b) subtraction;;
	c) multiplication;;
	d) division;;
*) echo" Invalid Option, Please choose the correct option"
esac