From 23c4ee5631ff7aff6b5435193d39fcd3467ed04c Mon Sep 17 00:00:00 2001 From: pooja2405 <39209073+pooja2405@users.noreply.github.com> Date: Thu, 1 Oct 2020 23:46:56 +0530 Subject: [PATCH 1/2] Create isPrime.java It is a program to check if the number is prime or not. --- isPrime.java | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 isPrime.java diff --git a/isPrime.java b/isPrime.java new file mode 100644 index 0000000..876d80c --- /dev/null +++ b/isPrime.java @@ -0,0 +1,30 @@ +import java.io.BufferedReader; +import java.io.InputStreamReader; +import java.lang.*; + +class Prime{ + static boolean check(int i){ + if (i%2==0){ + return false; + } + else{ + for(int j=3;j<=Math.sqrt(i);j+=2) { + if(i%j==0) + return false; + } + return true; + } + } + + public static void main(String[] args) throws Exception{ + BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); + System.out.println("Enter the number to check: "); + int n = Integer.parseInt(br.readLine()); + if(check(n)) + System.out.println(n+" is prime") ; + + else + System.out.println(n+" is NOT prime"); + + } +} From fb845870c008814b42f69933d37cd9eb8ac040bd Mon Sep 17 00:00:00 2001 From: "Restyled.io" Date: Thu, 1 Oct 2020 18:18:33 +0000 Subject: [PATCH 2/2] Restyled by clang-format --- isPrime.java | 42 ++++++++++++++++++++---------------------- 1 file changed, 20 insertions(+), 22 deletions(-) diff --git a/isPrime.java b/isPrime.java index 876d80c..51a81cd 100644 --- a/isPrime.java +++ b/isPrime.java @@ -2,29 +2,27 @@ import java.io.InputStreamReader; import java.lang.*; -class Prime{ - static boolean check(int i){ - if (i%2==0){ - return false; - } - else{ - for(int j=3;j<=Math.sqrt(i);j+=2) { - if(i%j==0) - return false; - } - return true; - } +class Prime { + static boolean check(int i) { + if (i % 2 == 0) { + return false; + } else { + for (int j = 3; j <= Math.sqrt(i); j += 2) { + if (i % j == 0) + return false; + } + return true; } + } - public static void main(String[] args) throws Exception{ - BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); - System.out.println("Enter the number to check: "); - int n = Integer.parseInt(br.readLine()); - if(check(n)) - System.out.println(n+" is prime") ; + public static void main(String[] args) throws Exception { + BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); + System.out.println("Enter the number to check: "); + int n = Integer.parseInt(br.readLine()); + if (check(n)) + System.out.println(n + " is prime"); - else - System.out.println(n+" is NOT prime"); - - } + else + System.out.println(n + " is NOT prime"); + } }