Find quotient and remainder by dividing an integer in JavaScript
There are various methods to divide an integer number by another number and get its quotient and remainder.
Example 1: This example uses the Math.floor() function to calculate the divisor.
<!DOCTYPE html> <html> <head> <title> Integer division with remainder. </title> </head> <body style = "text-align:center;"> <h1 style = "color:green;" > GeeksForGeeks </h1> <p id = "Geek_up"></p> <button onclick = "Geeks()"> Click Here </button> <p id = "Geek_down" style = "color:green;"></p> <script> var up = document.getElementById("Geek_up"); var a = 39; var b = 5; up.innerHTML = a + "/" + b; function Geeks() { var down = document.getElementById("Geek_down"); down.innerHTML = "divisor = " + Math.floor(a/b) + "<br>" + "remainder = "+ a%b; } </script> </body> </html> |
Output:
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Before clicking on the button:
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After clicking on the button:
Example 2: This example uses the binary ~~ operator to calculate the divisor.
<!DOCTYPE html> <html> <head> <title> Integer division with remainder. </title> </head> <body style = "text-align:center;"> <h1 style = "color:green;" > GeeksForGeeks </h1> <p id = "Geek_up"></p> <button onclick = "Geeks()"> Click Here </button> <p id="Geek_down" style="color:green;"></p> <script> var up = document.getElementById("Geek_up"); var a = 39; var b = 5; up.innerHTML = a + "/" + b; function Geeks() { var down = document.getElementById("Geek_down"); var num = ~~(a / b); down.innerHTML = "divisor = " + num + "<br>" + "remainder = "+ a%b; } </script> </body> </html> |
Output:
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Before clicking on the button:
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After clicking on the button:
Example 3:This example uses the right shift >> operator to calculate the divisor.
<!DOCTYPE html> <html> <head> <title> Integer division with remainder. </title> </head> <body style = "text-align:center;"> <h1 style = "color:green;" > GeeksForGeeks </h1> <p id = "Geek_up"></p> <button onclick = "Geeks()"> Click Here </button> <p id="Geek_down" style="color:green;"></p> <script> var up = document.getElementById("Geek_up"); var a = 39; var b = 5; up.innerHTML = a + "/" + b; function Geeks() { var down = document.getElementById("Geek_down"); var num = (a / b) >> 0; down.innerHTML = "divisor = " + num + "<br>" + "remainder = "+ a%b; } </script> </body> </html> |
Output:
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Before clicking on the button:
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After clicking on the button:
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