6*6的盤面數(shù)組，空缺位用零表示
要求輸出成以下結(jié)果
? ? 輸入

000100
320004
654320
003456
405013
100040

? ? 輸出

546132
321564
654321
213456
465213

1 3 2 6 4 5

public static void main(String[] args) { //輸入數(shù)組，沒研究過數(shù)獨(dú)怎么做的，就String了String [][] arr = {{"0","0","0","1","0","0"},{"3","2","0","0","0","4"},{"6","5","4","3","2","0"},{"0","0","3","4","5","6"},{"4","0","5","0","1","3"},{"1","0","0","0","4","0"}};//維度，長寬都是六int wd = 6;for(int i = 0;i < wd ;i++){ //初始化替換0，并按行消除String a1 = "123456";for(int j = 0;j < wd ;j++){a1 = a1.replace(arr[i][j],"");}for(int j = 0;j < wd ;j++){arr[i][j] = arr[i][j].replace("0",a1);}}fo_line(arr,wd);}public static void fo_line(String [][]arr,int wd){for(int i = 0;i < wd ;i++){ //按行消for(int j = 0;j < wd ;j++){if(arr[i][j].length()>1){for(int k = 0;k < wd ;k++){if(arr[i][k].length()<2 && arr[i][j].length()>1){arr[i][j] = arr[i][j].replace(arr[i][k], "");}}}}}if(fo_weisu(arr,wd)<1){//如果結(jié)果為0，所有元素都為一位fo_show(arr,wd);}else{fo_list(arr,wd);} }public static void fo_list(String [][]arr,int wd){for(int i = 0;i < wd ;i++){ //按列消String res = "";for(int j = 0;j < wd ;j++){if(arr[j][i].length()>1){for(int k = 0;k < wd ;k++){if(arr[k][i].length()<2 && arr[j][i].length()>1){arr[j][i] = arr[j][i].replace(arr[k][i], "");}}}}}if(fo_weisu(arr,wd)<1){fo_show(arr,wd);}else{fo_line(arr,wd);} }public static int fo_weisu(String [][]arr,int wd) {int ws = 0; //所有元素都為一位 輸出0for(int i = 0;i < wd ;i++){ String res = "";for(int j = 0;j < wd ;j++){if(arr[i][j].length()>1){ws +=1;}}}return ws; }public static void fo_show(String [][]arr,int wd) {for(int i = 0;i < wd ;i++){ //顯示數(shù)組 String res = "";for(int j = 0;j < wd ;j++){res += arr[i][j]+" "; }System.out.println(res);} }

運(yùn)行結(jié)果：

總結(jié)

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