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Home work#2 Заїка Олександр
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package com.company; | |
import java.util.Scanner; | |
public class Main { | |
public static void main(String[] args) { | |
Scanner sc = new Scanner(System.in); | |
System.out.print("Введіть число:"); | |
int a = sc.nextInt(); | |
if (a > 0) { | |
if (a % 2 == 0) { | |
System.out.println("even"); | |
} else { | |
System.out.println("odd"); | |
} | |
} else { | |
System.out.println("Число відємне"); | |
} | |
} | |
} |
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public class While { | |
public static void main(String[] args) { | |
Scanner sc = new Scanner(System.in); | |
int a = sc.nextInt(); | |
int i = 0; | |
while( i < a ) { | |
System.out.println("I will adopt best practices"); | |
i++; | |
} | |
} | |
} |
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package com.company; | |
public class Chusla { | |
public static void main(String[] args) { | |
for (int i = 10;i >= 0; i--) { | |
System.out.print(i + ", "); | |
} | |
} | |
} |
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package com.company; | |
public class Parni { | |
public static void main(String[] args) { | |
for (int i = 0; i <= 20; i+=2) { | |
System.out.println(i); | |
} | |
} | |
} |
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public class Zminnni { | |
public static void main(String[] args) { | |
Scanner sc = new Scanner(System.in); | |
System.out.print("Введіть змінну m = "); | |
int m = sc.nextInt(); | |
System.out.print("Введіть змінну n = "); | |
int n = sc.nextInt(); | |
for (int i = 1; i <= n; i++) { | |
if (i % m != 0) continue; | |
System.out.println(i); | |
} | |
} | |
} |
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package com.company; | |
import java.util.Scanner; | |
public class Tabl { | |
public static void main(String[] args) { | |
Scanner sc = new Scanner(System.in); | |
System.out.print("Введіть число, для якого потрібно відобразити таблицю множення:"); | |
int a = sc.nextInt(); | |
int i = 0; | |
while (i <= 10) { | |
int b = a * i; | |
System.out.println(a + "*" + i + "=" + b); | |
i++; | |
} | |
} | |
} |
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package com.company; | |
import java.util.Scanner; | |
public class Arufm { | |
public static void main(String[] args) { | |
Scanner sc = new Scanner(System.in); | |
System.out.print("Введіть останнє число арифметичної прогресії: "); | |
int n = sc.nextInt(); | |
int sum = 0; | |
for (int i = 1; i <= n; i++) { | |
sum += i; | |
} | |
System.out.println("Сума арифметичної прогресії: " + sum); | |
} | |
} |
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package com.company; | |
public class Tablzslesh { | |
public static void main(String[] args) { | |
for(int a = 1; a < 10; a++) { | |
int i = 1; | |
while (i < 10) { | |
int c = a * i; | |
if (a == i) | |
System.out.print(" #|"); | |
else | |
System.out.printf("%3s", c + "|"); | |
i++; | |
} | |
System.out.println(" Табличка множення на:" + a); | |
} | |
} | |
} |
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