42 lines
1.2 KiB
Java
42 lines
1.2 KiB
Java
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import java.util.Scanner;
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class SymmMatrixCheck {
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public static void main(String args[]) {
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Scanner sc = new Scanner(System.in);
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System.out.print("Enter the number of rows in the matrix: ");
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int m = sc.nextInt();
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System.out.print("Enter the number of colums in the matrix: ");
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int n = sc.nextInt();
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int a[][] = new int[m][n];
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for (int i = 0; i < m; i++) {
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for (int j = 0; j < n; j++) {
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System.out.print(
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"Enter the element at (" + i + "," + j + "): "
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);
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a[i][j] = sc.nextInt();
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}
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}
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boolean isSymmetric = true;
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for (int i = 0; i < m; i++) {
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for (int j = 0; j < n; j++) {
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if (i != j && a[i][j] != a[j][i]) {
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isSymmetric = false;
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break;
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}
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}
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if (!isSymmetric) {
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break;
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}
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}
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if (isSymmetric) {
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System.out.println("The matrix is symmetric.");
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} else {
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System.out.println("The matrix is not symmetric.");
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}
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}
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}
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