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Rhinemann
2023-05-02 11:34:34 +03:00
parent fe36219746
commit 99e9428dba
5 changed files with 3 additions and 0 deletions
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Java/Lab 1/Lab_1.class Normal file
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Java/Lab 1/Lab_1.java Normal file
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import java.util.Scanner;
public class Lab_1 {
public static void main(String[] args) {
int n, m, a, b;
float s = 0;
Scanner input = new Scanner(System.in);
do {
try {
System.out.print("Enter n: ");
n = input.nextInt();
break;
} catch (Exception e) {
System.out.println("N must be an integer.");
input.nextLine();
}
} while (true);
do {
try {
System.out.print("Enter m: ");
m = input.nextInt();
break;
} catch (Exception e) {
System.out.println("M must be an integer.");
input.nextLine();
}
} while (true);
do {
try {
System.out.print("Enter a: ");
a = input.nextInt();
break;
} catch (Exception e) {
System.out.println("A must be an integer.");
input.nextLine();
}
} while (true);
do {
try {
System.out.print("Enter b: ");
b = input.nextInt();
break;
} catch (Exception e) {
System.out.println("B must be an integer.");
input.nextLine();
}
} while (true);
input.close();
for (int i = a; i <= n; i++) {
for (int j = b; j <= m; j++) {
s += j;
}
}
System.out.println("S = " + s);
}
}