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Adding Calculator #150

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Binary file added Calculator/Images/calc(1).png
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Binary file added Calculator/Images/calc(2).png
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Binary file added Calculator/Images/calc(3).png
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22 changes: 22 additions & 0 deletions Calculator/Readme.md
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# About

A simple calculator which is made using HTML, CSS and JS for simple calculations.

## Screenshots

The screenshot of Landing page of the website.
![](<Images/calc(1).png>)

The Screenshot of the operations performed.
![](<Images/calc(2).png>)

The screenshot of the output of the above operations performed.
![](<Images/calc(3).png>)

## Tech Stack Used

### Frontend

[HTML](https://img.shields.io/badge/html5%20-%23E34F26.svg?&style=for-the-badge&logo=html5&logoColor=white")
[CSS](https://img.shields.io/badge/css3%20-%231572B6.svg?&style=for-the-badge&logo=css3&logoColor=white)
[Javascript](https://img.shields.io/badge/javascript%20-%23323330.svg?&style=for-the-badge&logo=javascript&logoColor=%23F7DF1E)
168 changes: 168 additions & 0 deletions Calculator/calculator.css
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body {
align-items: center;
display: flex;
justify-content: center;
flex-direction: column;
background-color: thistle;
overflow-x: hidden;


}

.container {
text-align: center;

}

.heading {
font-family: cursive;
margin-bottom: 23px;
font-size: 48px;
color: black;



}

#answer {
background-color: white;
border: 2px solid black;
border-radius: 10px;
width: 50vw;
height: 7vh;
margin-bottom: 20px;
color: black;
font-size: 26px;



}

.container {
align-items: center;
display: flex;
justify-content: center;
flex-direction: column;

}



button {
width: 12vw;
height: 9vh;
font-size: 25px;
margin: 3px;
background-color: white;
border: 3px solid black;
border-radius: 5px;
position: relative;
top: 0;
transition: top ease 0.5s;
}

button:hover {
background-color: teal;
top: -8.75px;
}

@media(min-width: 50px) and (max-width: 118px) {
.heading {
font-size: 11px;
}

button {
font-size: 5px;
width: 8vw;
height: 2.5vh;

}

#answer {
width: 32vw;
height: 2vh;
font-size: 10px;
}

/* .container{

} */
.container {
margin-left: 40px;

}
}

@media(min-width: 118px) and (max-width: 178px) {
.heading {
font-size: 20px;
}

button {
font-size: 12px;
height: 2.5vh;
font-size: 6px;
text-align: left;
width: 24px;

}

#answer {
width: 40vw;
height: 4vh;
font-size: 12px;
}
}
@media(min-width: 178px) and (max-width: 274px) {
.heading {
font-size: 34px;
}

button {
font-size: 8px;
width: 30px;


}
#answer {
font-size: 15px;
}
}

@media(min-width: 274px) and (max-width: 330px) {
.heading {
font-size: 34px;
}

button {
font-size: 11px;

}
#answer {
font-size: 18px;
}
}
@media(min-width: 330px) and (max-width: 378px) {
.heading {
font-size: 34px;
}

button {
font-size: 14px;

}
#answer{
font-size: 20px;
}
}
@media(min-width: 378px) and (max-width: 487px) {
.heading {
font-size: 34px;
}

button {
font-size: 20px;

}

}
57 changes: 57 additions & 0 deletions Calculator/calculator.html
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<!DOCTYPE html>
<html lang="en">

<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="calculator.css">
<title>Calculator</title>
</head>

<body>
<div class="container">

<h1 class="heading">Calculator</h1>

<input type="text" name="screen" id="answer" placeholder="0" readonly>
<div class="calculator">
<table>
<tr>
<td> <button onclick="Clear()"> C </button></td>
<td> <button onclick="del()"> Del</button></td>
<td> <button onclick="calculate('%')"> mod </button></td>
<td> <button onclick="calculate('/')"> / </button></td>
</tr>
<tr>
<td> <button onclick="calculate(7)"> 7</button></td>
<td> <button onclick="calculate(8)"> 8 </button></td>
<td> <button onclick="calculate(9)"> 9</button></td>
<td> <button onclick="calculate('*')"> *</button></td>
</tr>
<tr>
<td> <button onclick="calculate(4)"> 4</button></td>
<td> <button onclick="calculate(5)"> 5</button></td>
<td> <button onclick="calculate(6)"> 6 </button></td>
<td> <button onclick="calculate('-')"> - </button></td>
</tr>
<tr>
<td> <button onclick="calculate(1)"> 1</button></td>
<td> <button onclick="calculate(2)"> 2 </button></td>
<td> <button onclick="calculate(3)"> 3 </button></td>
<td> <button onclick="calculate('+')"> + </button></td>
</tr>

<tr>

<td> <button onclick="calculate(0)"> 0 </button></td>
<td> <button onclick="calculate('.')"> . </button></td>
<td> <button onclick="Result()" class="equal">=</button></td>
</tr>
</table>
</div>
</div>
<script src="calculator.js"></script>
</body>

</html>
19 changes: 19 additions & 0 deletions Calculator/calculator.js
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let input=document.getElementById('answer');
let calculate=(number)=>{
input.value+=number;
}
let Result=()=>{
try{

input.value=eval(input.value);
}
catch(error){
alert("The input is invalid, please Enter a valid input.");
}
}
function Clear(){
input.value=" ";
}
function del(){
input.value=input.value.slice(0,-1);
}