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18 changes: 18 additions & 0 deletions App.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,18 @@
let fn1=(num)=>{
document.getElementById("output").value+=num;
}

let equalsf=()=>{
let data=document.getElementById("output").value;
document.getElementById("output").value=eval(data);
}

let clrscr=()=>{
document.querySelector("input").value="";
}

let bckspc=()=>{
let val=document.querySelector("input").value;

document.querySelector("input").value=val.substring(0,val.length-1);
}
42 changes: 42 additions & 0 deletions index.html
Original file line number Diff line number Diff line change
@@ -0,0 +1,42 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Calculator App</title>
<link rel="stylesheet" href="./style.css">
</head>
<body>
<div class="container">
<div class="inner">
<div class="out">
<input type="text" class="input" id="output">
</div>
<div class="btns">
<div class="btn" id="btn1" onclick="clrscr()" >C</div>
<div class="btn" id="btn2" onclick="bckspc()"> &larr;</div>
<div class="btn" id="btn3" onclick="fn1('/')">&divide;</div>
<div class="btn" id="btn4" onclick="fn1('*')">x</div>
<div class="btn" id="btn5" onclick="fn1(7)">7</div>
<div class="btn" id="btn6" onclick="fn1(8)">8</div>
<div class="btn" id="btn7" onclick="fn1(9)">9</div>
<div class="btn" id="btn8" onclick="fn1('-')" >-</div>
<div class="btn" id="btn9" onclick="fn1(4)">4</div>
<div class="btn" id="btn10" onclick="fn1(5)">5</div>
<div class="btn" id="btn11" onclick="fn1(6)">6</div>
<div class="btn" id="btn12" onclick="fn1('+')">+</div>
<div class="btn" id="btn13" onclick="fn1(1)">1</div>
<div class="btn" id="btn14" onclick="fn1(2)">2</div>
<div class="btn" id="btn15" onclick="fn1(3)">3</div>
<div class="btn" id="btn16" onclick="fn1('%')">%</div>
<div class="btn" id="btn17" onclick="fn1(0)">0</div>
<div class="btn" id="btn18" onclick="fn1('00')">00</div>
<div class="btn" id="btn19" onclick="fn1('.')">.</div>
<div class="btn" id="btn20" onclick="equalsf()">=</div>
</div>
</div>
</div>

<script src="./App.js"></script>
</body>
</html>
71 changes: 71 additions & 0 deletions style.css
Original file line number Diff line number Diff line change
@@ -0,0 +1,71 @@
* {
padding: 0%;
margin: 0%;
box-sizing: border-box;
}

.container {
height: 100vh;
width: 100vw;
background-color: blanchedalmond;
display: flex;
justify-content: center;
align-items: center;
}

.inner {
height: 500px;
width: 350px;
background-color: black;
border-radius: 10px;
}

.out>.input {
height: 50px;
width: 95%;
border: 1px solid grey;
border-radius: 5px;
background-color: rgb(221, 242, 235);
padding-right: 10px;
display: flex;
text-align: end;
align-items: center;
justify-content: end;
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.out {
height: 15%;
width: 100%;
display: flex;
align-items: center;
justify-content: center;
}

.btns {
height: calc(100% - 70px);
width: 100%;
display: grid;
grid-template-columns: 70px 70px 70px 70px;
grid-template-rows: 70px 70px 70px 70px 70px;
padding: 15px;
gap: 12px;
}

.btn {
border: none;
border-radius: 5px;
background-color: rgb(34, 33, 33);
display: flex;
justify-content: center;
align-items: center;
color: white;
font-size: x-large;
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

input{
font-size: 2em;
font-weight: bolder;
color: rgb(5, 5, 5);
}