main

Author: nanawarevishal

5.ControlStatement/NestedLoop/Assignment/Assignment05/program1.java

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+
+/*
+
+            Q1
+            write a program to print the following pattern
+            D4 C3 B2 A1
+            A1 B2 C3 D4
+            D4 C3 B2 A1
+            A1 B2 C3 D4
+
+
+ */
+
+
+
+package NestedLoop.Assignment.Assignment05;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+
+public class program1 {
+    public static void main(String[] args)throws IOException {
+        
+        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+
+        System.out.println("Enter the number of rows: ");
+
+        int row = Integer.parseInt(br.readLine());
+
+        char ch = (char)(64+row);
+        int num = row;
+
+        for(int i=1;i<=row;i++){
+
+            for(int j=1;j<=row;j++){
+
+                if(i%2==1){
+                    System.out.print(ch);
+                    System.out.print(num+" ");
+
+                    ch--;
+                    num--;
+                }
+
+                else{
+
+                    ch++;
+                    num++;
+                    System.out.print(ch);
+                    System.out.print(num+" ");
+                    
+                }
+               
+            }
+            System.out.println();
+        }
+
+        
+    }
+}

5.ControlStatement/NestedLoop/Assignment/Assignment05/program10.java

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+
+/*
+
+            Q10
+            write a program to print a series of prime numbers from entered range. ( Take a start and end
+            number from a user )
+            Perform dry run at least from 10 to 20 ...
+            Input:-
+            Enter starting number: 10
+            Enter ending number: 100
+            Output:-
+            Series = 11 13 17 19 ..... 89 97
+
+ */
+
+
+
+package NestedLoop.Assignment.Assignment05;
+
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+
+
+public class program10 {
+
+    public static void main(String[] args)throws Exception {
+        
+        BufferedReader br  = new BufferedReader(new InputStreamReader(System.in));
+
+        System.out.println("Enter the start and end: ");
+
+        int start = Integer.parseInt(br.readLine());
+        int end = Integer.parseInt(br.readLine());
+
+        for(int i=start;i<=end;i++){
+            int count=0;
+            for(int j=2;j<=Math.sqrt(i);j++){
+
+                if(i % j==0){
+                    count++;
+                }
+            }
+
+            if(count==0){
+                System.out.print(i+" ");
+            }
+        }
+    }
+    
+}

5.ControlStatement/NestedLoop/Assignment/Assignment05/program2.java

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+
+/*
+            Q2
+            write a program to print the following pattern
+            # = = = =
+            = # = = =
+            = = # = =
+            = = = # =
+            = = = = #
+
+ */
+
+package NestedLoop.Assignment.Assignment05;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+
+
+public class program2 {
+    public static void main(String[] args)throws IOException {
+        
+        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+
+        System.out.println("Enter the number of rows: ");
+
+        int row = Integer.parseInt(br.readLine());
+
+
+        for(int i=1;i<=row;i++){
+
+            for(int j=1;j<=row;j++){
+
+                if(i==j){
+                    System.out.print("#"+" ");
+                }
+
+                else{
+                    System.out.print("="+" ");
+                }
+               
+            }
+
+            System.out.println();
+
+    }
+}
+}

5.ControlStatement/NestedLoop/Assignment/Assignment05/program3.java

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+
+
+/*
+        write a program to print the following pattern
+        5 4 3 2 1
+        8 6 4 2
+        9 6 3
+        8 4
+        5
+ */
+
+
+
+package NestedLoop.Assignment.Assignment05;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+
+
+public class program3 {
+    public static void main(String[] args)throws IOException {
+        
+        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+
+        System.out.println("Enter the number of rows: ");
+
+        int row = Integer.parseInt(br.readLine());
+
+        int num = row;
+        for(int i=1;i<=row;i++){
+
+           int num1 = num*i;
+
+           for(int j=1;j<=row-i+1;j++){
+
+                System.out.print(num1+" ");
+                num1 -=i;
+           }
+
+           num--;
+           System.out.println();
+
+    }
+}
+}

5.ControlStatement/NestedLoop/Assignment/Assignment05/program4.java

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+
+/*
+ Q4
+            WAP to print all even numbers in reverse order and odd numbers in the standard way. Both separately.
+            Within a range. Take the start and end from user
+            Input: Enter start number - 2
+            Enter End number - 9
+            Output:
+            8 6 4 2
+            3 5 7 9
+ */
+
+package NestedLoop.Assignment.Assignment05;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+
+public class program4 {
+    public static void main(String[] args) throws IOException {
+
+        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+        System.out.println("Enter Start and End of range");
+        int start = Integer.parseInt(br.readLine());
+        int end = Integer.parseInt(br.readLine());
+
+
+        System.out.print("Even Num: ");
+        for (int i = end; i >= start; i--) {
+            if (i % 2 == 0)
+                System.out.print(i + " ");
+
+        }
+        
+        System.out.println();
+        System.out.print("Odd Num: ");
+        for (int i = start; i <= end; i++) {
+            if (i % 2 == 1) {
+                System.out.print(i + " ");
+            }
+        }
+        System.out.println();
+    }
+}

5.ControlStatement/NestedLoop/Assignment/Assignment05/program5.java

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+
+/*
+
+        Q5
+        write a program to print the following pattern
+        Row =4
+        0
+        1 1
+        2 3 5
+        8 13 21 34
+
+ */
+
+package NestedLoop.Assignment.Assignment05;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+
+public class program5 {
+    public static void main(String[] args) throws IOException {
+
+        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+
+        System.out.println("Enter the number of rows: ");
+
+        int row = Integer.parseInt(br.readLine());
+
+        int n1 = 0;
+        int n2 = 1;
+        int n3;
+        for (int i = 1; i <= row; i++) {
+
+            for (int j = 1; j <= i; j++) {
+                n3 = n1 + n2;
+                System.out.print(n1 + " ");
+                n1 = n2;
+                n2 = n3;
+            }
+
+            System.out.println();
+
+        }
+    }
+}

5.ControlStatement/NestedLoop/Assignment/Assignment05/program6.java

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+
+/*
+        Q6
+        Write a program, and take two characters if these characters are equal then print them as it is but if
+        they are unequal then print their difference.
+        {Note: Consider Positional Difference Not ASCIIs}
+
+        Input: a p
+        Output: The difference between a and p is 15
+ */
+
+
+
+package NestedLoop.Assignment.Assignment05;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+
+public class program6 {
+    public static void main(String[] args)throws IOException {
+        
+        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+
+        System.out.println("Enter the character: ");
+        char ch1 = (char)br.read();
+        br.skip(2);
+
+        System.out.println("Enter the character: ");
+        char ch2 = (char)br.read();
+
+        if(ch1==ch2){
+            System.out.println(ch1+" is equal to "+ch2);
+        }
+
+        else{
+            System.out.println(ch2-ch1);
+        }
+    }
+}