我无法让程序正确编译。我试图创建一个随机的 1 和 0 表。数组的大小由用户决定，程序应该分析上面的表格并打印另一个表格，计算连续 1 的数量。
import java.util.Scanner;
public class Homework {
public static void scanInfo()
{
Scanner input = new Scanner(System.in);
System.out.println("Enter number of rows: ");
int rows = input.nextInt();
System.out.println("Enter number of columns: ");
int columns = input.nextInt();
int[][] nums = new int[rows][columns];
static int[][] sample = nums;
}
static int[][] results = new int[4][5];
static int goodData = 1;
public static void main(String[] args) {
analyzeTable();
printTable(results);
}
static void analyzeTable() {
int row=0;
while (row < sample.length) {
analyzeRow(row);
row++;
}
}
static void analyzeRow(int row) {
int xCol = 0;
int rCount = 0;
while (xCol < sample[row].length) {
rCount = analyzeCell(row,xCol);
results[row][xCol] = rCount; // instead of print
xCol++;
}
}
static int analyzeCell(int row, int col) {
int xCol = col; // varies in the loop
int runCount = 0; // initialize counter
int rowLen = sample[row].length; // shorthand
int hereData = sample[row][xCol]; // shorthand
while (hereData == goodData && xCol < rowLen) {
runCount++;
xCol++;
if (xCol < rowLen) { hereData = sample[row][xCol];}
}
return runCount;
}
/* Start Print Stuff */
public static void printTable(int[][] aTable ) {
for (int[] row : aTable) {
printRow(row);
System.out.println();
}
}
public static void printRow(int[] aRow) {
for (int cell : aRow) {
System.out.printf("%d ", cell);
}
}
}
/* End Print Stuff */