#09 [JAVA] - Selection Statement (Switch Statements)

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Mon Apr 19 2021 00:53:04 GMT+0000 (UTC)

Saved by @ahmedqgqgq #java

import java.util.Scanner;
public class Mohamed {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        int x = 2;
        switch (x) {
        case 1:
            System.out.println("case #1");
            break;
        case 2:
            System.out.println("case #2");
            break;
        case 3:
            System.out.println("case #3");
            break;
        }
    }
}
import java.util.Scanner;
public class Mohamed {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        int x = 5;
        switch (x) {
        case 1:
            System.out.println("case #1");
            break;
        case 2:
            System.out.println("case #2");
            break;
        case 3:
            System.out.println("case #3");
            break;
        }
    }
}
import java.util.Scanner;
public class Mohamed {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        int x = 5;
        switch (x) {
        case 1:
            System.out.println("case #1");
            // break;
        case 2:
            System.out.println("case #2");
            // break;
        case 3:
            System.out.println("case #3");
            // break;
        }
    }
}
import java.util.Scanner;
public class Mohamed {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        int x = 2;
        switch (x) {
        case 1:
            System.out.println("case #1");
            // break;
        case 2:
            System.out.println("case #2");
            // break;
        case 3:
            System.out.println("case #3");
            // break;
        }
    }
}
import java.util.Scanner;
public class Mohamed {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        int x = 1;
        switch (x) {
        case 1:
            System.out.println("case #1");
            // break;
        case 2:
            System.out.println("case #2");
            // break;
        case 3:
            System.out.println("case #3");
            // break;
        }
    }
}
import java.util.Scanner;
public class Mohamed {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        int x = 1;
        switch (x) {
        case 1:
            System.out.println("case #1");
            // break;
        case 2:
            System.out.println("case #2");
            // break;
        case 3:
            System.out.println("case #3");
            // break;
        default:
            System.out.println("It is not an option");
        }
    }
}
import java.util.Scanner;
public class Mohamed {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        int x = 5;
        switch (x) {
        case 1:
            System.out.println("case #1");
            break;
        case 2:
            System.out.println("case #2");
            break;
        case 3:
            System.out.println("case #3");
            break;
        default:
            System.out.println("It is not an option");
        }
    }
}
import java.util.Scanner;
import javax.swing.SwingConstants;
public class Mohamed {

    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        System.out.println("Play enter day#");
        int day=input.nextInt();
        switch(day){
            case 1:
            case 2:
            case 3:
            case 4:
            case 5:
            System.out.println("Weekday");
            break;
            case 6:
            case 7:
            System.out.println("Weekday");
            break;
            default:
            System.out.println("It is not an option");
        }
    }
}
import java.util.Scanner;
import javax.swing.SwingConstants;
public class Mohamed {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        System.out.println("Play enter day#");
        int day = input.nextInt();
        switch (day) {// byte,short,char,and int primitive data types.
        case 1:
        case 2:
        case 3:
        case 4:
        case 5:
            System.out.println("Weekday");
            break;
        case 6:
        case 7:
            System.out.println("Weekday");
            break;
        default:
            System.out.println("It is not an option");
        }
    }
}
import java.util.Scanner;
import javax.swing.SwingConstants;
public class Mohamed {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        System.out.println("Enter one of these operators:(*, /, %, +, -)");
        char c = input.next().charAt(0);
        int n1, n2;
        System.out.println("Enter n1:");
        n1 = input.nextInt();
        System.out.println("Enter n2:");
        n2 = input.nextInt();
        switch (c) {
        case '*':
            System.out.println("res=" + (n1 * n2));
            break;
        case '/':
            System.out.println("res=" + (n1 / n2));
            break;
        case '%':
            System.out.println("res=" + (n1 % n2));
            break;
        case '+':
            System.out.println("res=" + (n1 + n2));
            break;
        case '-':
            System.out.println("res=" + (n1 - n2));
            break;
        default:
            System.out.println("It is not an option");
        }
    }
}
import java.util.Scanner;
import javax.swing.SwingConstants;
public class Mohamed {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        System.out.println("Enter a letter:");
        char c = input.next().charAt(0);
        switch (c) {
        case 'a':
            System.out.println(c);
            break;
        case 'b':
            System.out.println(c);
            break;
        case 'c':
            System.out.println(c);
            break;
        default:
            System.out.println("It is not an option");
        }
    }
}
import java.util.Scanner;
import javax.swing.SwingConstants;
public class Mohamed {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        System.out.println("Enter a letter:");
        char c = input.next().charAt(0);
        switch (c) {
        case 'a':
            System.out.println(c);
            System.out.println("Enter number:");
            int x = input.nextInt();
            if (x < 10) {
                System.out.println("hello ahmed");
            }
            break;
        case 'b':
            System.out.println(c);
            break;
        case 'c':
            System.out.println(c);
            break;
        default:
            System.out.println("It is not an option");
        }
    }
}
import java.util.Scanner;
import javax.swing.SwingConstants;
public class Mohamed {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        switch(3){//switch no can use (n>50&&n<100)
            case 1:{
                break;
            }
            case 2+1:
            System.out.println("case 2+1");
            break;
            default:
            System.out.println("It is not an option"));
        }          
    }
}
import java.util.Scanner;
import javax.swing.SwingConstants;
public class Mohamed {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        switch(50){//switch no can use (n>50&&n<100)
            case 1:{
                break;
            }
            case 100:
            case 50:
            System.out.println("case 2+1");
            break;
            default:
            System.out.println("It is not an option");
        }       
    }
}

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java ahmed

@ahmedqgqgq

Escape Sequences Escape Sequences datatypes datatypes Arithmetic Operators. Arithmetic Operators (Prefix & Postfix). #06 [JAVA] - Java User Input (Scanner), Printf methods Selection Statement ( if - if else - if else if ) 08 [JAVA] - Selection Statement ( Exercises, Practice, Ternary Operator ), Instanceof Method #09 [JAVA] - Selection Statement (Switch Statements) Repetition Control Statement (While Loop) Sentinel and Flag-Controlled While Loops Repetition Control Statement (Do-While Loop) Repetition Control Statement (For Loop) Repetition Control Statement (For Loop) Questions and Exercises in Loops. Branching Statements ( Break/Continue ). Repetition Control Statement (Nested Loops) Branching Statements (Labeled Break / Labeled Continue) Method / Function Part 1 Method / Function Part 2 - Built in Method / Function Overloading Method / Function Recursion/Recursive Methods Part 1 Recursion/Recursive Methods Part 2 One Dimensional Arrays (1D Array) One Dimensional Arrays (1D Array).new One Dimensional Array (Exercises, Practice)Exercises. One Dimensional Array (Char Array)char arrays, One Dimensional Array (Char Array)char arrays, Passing Arrays to Methods.(Arrays) Multidimensional Arrays & Passing Multidimensional Arrays to Methods String & Array String. methods String & Array String. methods

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