58 lines
1.1 KiB
Java
58 lines
1.1 KiB
Java
class a4{
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static int counter,counter2;
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public static void main(String[] args){
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char[][] arrr = {{'*','a','*'},
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{'*',' '},
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{'B','c','0','a'}};
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char[][] arrrr = {{'*','a','*','a'},
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{'*','*','*','b'},
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{'B','c','0','c'}};
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berechneSterneProZeile(arrr);
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berechneSterneProSpalte(arrrr);
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berechneAnzahlZeilen(arrrr);
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}
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public static void berechneSterneProZeile(char[][] arr){
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System.out.println("Zeilen");
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for(int i=0;i<arr.length;i++){
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counter = 0;
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for (int j=0;j<arr[i].length;j++){
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if (arr[i][j] == '*')
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counter++;
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}
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System.out.println( i + ": " + counter);
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}
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}
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public static void berechneSterneProSpalte(char[][] arr){
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System.out.println("Spalten");
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for( int i=0; i<arr[0].length; i++){
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counter = 0;
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for( int j=0; j<arr.length;j++){
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if(arr[j][i] == '*')
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counter++;
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}
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System.out.println( i + ": " + counter);
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}
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}
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public static void berechneAnzahlZeilen(char[][] arr){
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counter2 = 0;
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for(int i=0;i<arr.length;i++){
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counter = 0;
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for (int j=0;j<arr[i].length;j++){
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if (arr[i][j] == '*')
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counter++;
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}
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if (counter >= 2)
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counter2++;
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}
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System.out.println("Anzahl" + counter2);
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}
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}
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