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Quellcode

public class Test {
	int R[] = new int[3];
	int M[] = new int[4];
	int matrix[][] = new int[3][4];
	int matrixTEMP[][] = new int[3][4];
	
	public Test(int a[], int b[] ) {
		this.R = a;
		this.M = b;
		for (int i = 0; i<4; i++) {
			for (int j = 0; j<3; j++) {
				matrix[j][i] = M[i] - R[j];
				if (matrix[j][i] < 0) matrix[j][i] = matrix[j][i]*-1; 
			}
		}
		matrixTEMP = matrix;
		initMatrix();
		for (int i = 1; i<=3; i++) {
			for (int j = 1; j<=2; j++) {
				ilt1(j,i);
			}
		}
		printMatrix(matrixTEMP);

	}
	
	public void ilt1(int a, int b) {
		int aX = matrixTEMP[a][b] + matrixTEMP[a-1][b];
		int bX = matrixTEMP[a][b] + matrixTEMP[a][b-1];
		int cX = matrixTEMP[a][b] + matrixTEMP[a-1][b-1];
		int small = Math.min(aX,Math.min(bX,cX));
		matrixTEMP[a][b] = small;
	}
	
	void initMatrix() {
		int b = 0;
		for (int i = 0; i<2; i++) {
			matrixTEMP[i+1][b] = matrix[i][b] + matrix[i+1][b];
		}
		for (int i = 0; i<3; i++) {
			matrixTEMP[b][i+1] = matrix[b][i] + matrix[b][i+1];
		}
	}
	public void printMatrix(int[][] matrix) {
		System.out.println("");
		for (int i = 3; i>=0; i--) {
			for (int j = 0; j<3; j++) {
				System.out.print(matrix[j][i]+" ");
			}
			System.out.println("");
		}
		System.out.println("\nErgebnis ist "+matrixTEMP[2][3]);
	}
	public static void main(String args[]) {
		int R[] = {1,2,5};
		int M[] = {2,2,4,6};
		new Test(R,M);
	}
}