From 3a9186357ea79d6e46adbd0955d79df832dd7979 Mon Sep 17 00:00:00 2001 From: ShadowFax1731 Date: Fri, 25 Oct 2019 13:24:52 +0530 Subject: [PATCH 1/4] Added the PalindromeCheck.java file --- Palindrome Number Check/PalindromeCheck.java | 22 ++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 Palindrome Number Check/PalindromeCheck.java diff --git a/Palindrome Number Check/PalindromeCheck.java b/Palindrome Number Check/PalindromeCheck.java new file mode 100644 index 0000000..76c64c9 --- /dev/null +++ b/Palindrome Number Check/PalindromeCheck.java @@ -0,0 +1,22 @@ +import java.util.*; +class PalindromeCheck +{ +public static void main (String[] args) +{ +Scanner sc = new Scanner (System.in); +int n, r = 0, d; +n = sc.nextInt(); +int m = n; +while (n > 0) +{ +d = n % 10; +n = n / 10; +r = n * 10 + d; +} +if (r == m) + System.out.println("Number is palindrome"); +else + System.out.println("Number is not palindrome"); + +} +} From 1ba567940a28090367b686acd58c8b01443fab9a Mon Sep 17 00:00:00 2001 From: ShadowFax1731 Date: Fri, 25 Oct 2019 13:36:59 +0530 Subject: [PATCH 2/4] Added the code for Prime Numbers in an interval --- .../primeNumbersInterval.java | 23 +++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Prime-Numbers-in-an-interval/primeNumbersInterval.java diff --git a/Prime-Numbers-in-an-interval/primeNumbersInterval.java b/Prime-Numbers-in-an-interval/primeNumbersInterval.java new file mode 100644 index 0000000..f162421 --- /dev/null +++ b/Prime-Numbers-in-an-interval/primeNumbersInterval.java @@ -0,0 +1,23 @@ +import java.util.*; +class primeNumbersInterval +{ +public static void main (String[] args) +{ +Scanner sc = new Scanner(System.in); +int a, b, ctr = 0, i, j, primes = 0; +a = sc.nextInt(); +b = sc.nextInt(); +for (i = a; i <= b; i++) +{ +for (j = 1; j <= i; j++) +{ +if (i % j == 0) { + ctr++; +} +} +if (ctr >= 2) + primes++; +} +System.out.println("Number of primes = " + primes); +} +} \ No newline at end of file From 1b5c762866dee7c661587409b33ccdbf973ff872 Mon Sep 17 00:00:00 2001 From: ShadowFax1731 Date: Fri, 25 Oct 2019 14:47:57 +0530 Subject: [PATCH 3/4] Added the code file for Pangram String --- Pangram String/pangramString.java | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 Pangram String/pangramString.java diff --git a/Pangram String/pangramString.java b/Pangram String/pangramString.java new file mode 100644 index 0000000..1bf7ed5 --- /dev/null +++ b/Pangram String/pangramString.java @@ -0,0 +1,26 @@ +import java.util.*; +class pangramString +{ +public static void main(String[] args) +{ +Scanner sc = new Scanner(System.in); +String a = sc.nextLine(); +a = a.toLowerCase(); +int i, index = 0; +int arr [] = new int [26]; +for (i = 0; i < a.length(); i++) +{ +if (a.charAt(i) >= 'a' && a.charAt(i) <= 'z') + index = str.charAt(i) - 'a'; +} +arr[index] = 1; +for (i = 0; i < arr.length; i++) +{ +if (arr[i] == 0){ + System.out.println("String is not pangram"); + break; +} +} +System.out.println("String is pangram"); +} +} From ccf0428d5ea6f273ce1851e50a8d4b1a05f72aa9 Mon Sep 17 00:00:00 2001 From: ShadowFax1731 Date: Fri, 25 Oct 2019 14:51:08 +0530 Subject: [PATCH 4/4] Made changes to pangramString.java --- Pangram String/pangramString.java | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Pangram String/pangramString.java b/Pangram String/pangramString.java index 1bf7ed5..1c6d72c 100644 --- a/Pangram String/pangramString.java +++ b/Pangram String/pangramString.java @@ -12,8 +12,9 @@ public static void main(String[] args) { if (a.charAt(i) >= 'a' && a.charAt(i) <= 'z') index = str.charAt(i) - 'a'; -} arr[index] = 1; +} + for (i = 0; i < arr.length; i++) { if (arr[i] == 0){