Java 将两个矩阵相加
将两个矩阵相加
实例源码：
源代码：
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import java.util.Scanner;3
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public class Main {6
//N o w J a v a . c o m - 时代Java 提 供7
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public static int[][] mMatrixSum(int mArrayA[][], int mArrayB[][]) {9
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int i, j;11
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int mRows = mArrayA.length;14
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int mColumn = mArrayA[0].length;16
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int[][] mSumArray = new int[mRows][mColumn];18
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for (i = 0; i < mRows; i++) {20
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for (j = 0; j < mColumn; j++) {22
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mSumArray[i][j] = mArrayA[i][j] + mArrayB[i][j];24
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}26
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}28
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return mSumArray;30
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}32
/** 时 代 Java - nowjava.com 提供 **/33
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public static void main(String args[]) throws Exception {35
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int r, c;37
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int i, j;39
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int mRow = 4;42
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int mColumn = 3;44
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int[][] mArrayA = new int[mRow][mColumn];46
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for (r = 0; r < mArrayA.length; r++) {48
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for (c = 0; c < mArrayA[r].length; c++) {50
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mArrayA[r][c] = c + r;52
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System.out.print(mArrayA[r][c] + " ");54
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}57
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System.out.println(" ");59
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}61
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int mRowTwo = 4;63
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int mColumnTwo = 3;65
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int[][] mArrayB = new int[mRowTwo][mColumnTwo];67
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for (r = 0; r < mArrayB.length; r++) {69
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for (c = 0; c < mArrayB[r].length; c++) {71
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mArrayB[r][c] = r*c;73
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System.out.print(mArrayB[r][c] + " ");75
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}77
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System.out.println(" ");79
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}81
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int sum[][] = mMatrixSum(mArrayA, mArrayB);84
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