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Bug in calculator is solved #1121

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Bug in calculator is solved #1121

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31de3d4
Bug in Calculator is solved
Ishitamukherjee2004 Jul 25, 2024
dd0d456
Merge branch 'main' into New
Ishitamukherjee2004 Jul 27, 2024
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123 changes: 123 additions & 0 deletions Projects/Scientific_Calculator/index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -95,6 +95,128 @@
</head>

<body>
<form name="calcul">
<table align="center">

<tr>
<td colspan="4"> <input type="text" name="result" placeholder="0" style="text-align:right"> </td>
</tr>

<tr>
<td><button type="button" value="sin" onclick="sin()"> sin </button> </td>
<td><button type="button" value="cos" onclick="cos()"> cos</button> </td>
<td><button type="button" value="tan" onclick="tan()"> tan </button> </td>
<td colspan="2">
<button type="button" value="C" class="clear" onclick="remv()"> C </button>
</td>
</tr>

<tr>
<td><button type="button" value="x^2" onclick="square()"> x<sup>2 </button> </td>
<td><button type="button" value="x^3" onclick="cubed()"> x<sup>3 </button> </td>
<td><button type="button" value="sqrt2" onclick="sqrt2()"> &radic; </button> </td>
<td><button type="button" value="sqrt3" onclick="sqrt3()"> &#8731; </button> </td>
</tr>

<tr>
<td><button type="button" value="1" onclick="number(this.value)"> 1 </button> </td>
<td><button type="button" value="2" onclick="number(this.value)"> 2 </button> </td>
<td><button type="button" value="3" onclick="number(this.value)"> 3 </button> </td>
<td><button type="button" value="BACKSPC" onclick="BACKSPC()"> < </button> </td>
</tr>

<tr>
<td><button type="button" value="4" onclick="number(this.value)"> 4</button> </td>
<td><button type="button" value="5" onclick="number(this.value)"> 5 </button> </td>
<td><button type="button" value="6" onclick="number(this.value)"> 6 </button> </td>
<td><button type="button" value="-" onclick="number(value)"> - </button> </td>
</tr>

<tr>
<td><button type="button" value="7" onclick="number(this.value)"> 7 </button> </td>
<td><button type="button" value="8" onclick="number(this.value)"> 8 </button> </td>
<td><button type="button" value="9" onclick="number(this.value)"> 9 </button> </td>
<td><button type="button" value="/" onclick="number(value)"> / </button> </td>
</tr>

<tr>
<td><button type="button" value="." onclick="number(value)"> . </button> </td>
<td><button type="button" value="0" onclick="number(value)"> 0 </button> </td>
<td><button type="button" value="*" onclick="number(value)"> * </button> </td>
<td><button type="button" value="%" onclick="number(value)"> % </button> </td>
</tr>

<tr>
<td colspan="2"> <button type="button" value="=" onclick="equal()" class="equal">=</button> </td>
<td><button type="button" value="+" onclick="number(value)"> + </button> </td>
</tr>

</table>
</form>


<script>
function sin(){
document.calcul.result.value=Math.sin(document.calcul.result.value);
}

function cos(){
document.calcul.result.value=Math.cos(document.calcul.result.value);
}

function tan(){
document.calcul.result.value=Math.tan(document.calcul.result.value);
}

function BACKSPC(){
var a = document.calcul.result.value;
document.calcul.result.value = a.substr(0, a.length-1);
}

function square(){
document.calcul.result.value = Math.pow(document.calcul.result.value, 2);
}

function cubed(){
document.calcul.result.value = Math.pow(document.calcul.result.value, 3);
}

function sqrt2(){
document.calcul.result.value = Math.pow(document.calcul.result.value, 1/2);
}

function sqrt3(){
document.calcul.result.value = Math.pow(document.calcul.result.value, 1/3);
}

function number(value){
if (document.calcul.result.value === "0" || document.calcul.result.value === "") {
document.calcul.result.value = value;
} else {
document.calcul.result.value += value;
}

}

function operator(value) {
if (document.calcul.result.value.slice(-1) === '+' ||
document.calcul.result.value.slice(-1) === '-' ||
document.calcul.result.value.slice(-1) === '*' ||
document.calcul.result.value.slice(-1) === '/') {
document.calcul.result.value = document.calcul.result.value.slice(0, -1);
}
document.calcul.result.value += value;
}

function remv(){
document.calcul.result.value="";
}

function equal(){
document.calcul.result.value=eval(document.calcul.result.value);
}
</script>
=======
<form name="calcul">
<table align="center">
<tr>
Expand Down Expand Up @@ -280,5 +402,6 @@
alert(`Mode switched to ${isDegree ? "Degree" : "Radian"}`);
}
</script>

</body>
</html>