Matrix
For문(기초)
public static void matrix() {
for (int i = 0; i < 5; i++) {
for (int j = 0; j < 5; j++) {
System.out.print("["+i+","+j+"]");
}
System.out.println();
}
}// The end of method
While문(기초)
public static void matrix() {
int i = 0, j = 0;
while (i < 5) {
while (j < 5) {
System.out.print("["+i+","+j+"]");
++j;
}
++i;
j = 0;
System.out.println();
}
}// The end of method
배열 [for]
public static void matrix() {
String[][] starList = new String[5][5];
for (int i = 0; i < starList.length; i++) {
for (int j = 0; j < starList[i].length; j++) {
starList[i][j] = "["+i+","+j+"]";
}
}// The end of For
for (int i = 0; i < starList.length; i++) {
for (int j = 0; j < starList[i].length; j++) {
System.out.print(starList[i][j]);
}
System.out.println();
}// The end of For
}
배열 [while]
public static void matrix() {
String[][] starList = new String[5][5];
for (int i = 0; i < starList.length; i++) {
for (int j = 0; j < starList[i].length; j++) {
starList[i][j] = "["+i+","+j+"]";
}
}// The end of For
int i = 0;
int j = 0;
while (i < starList.length) {
while (j < starList[i].length) {
System.out.print(starList[i][j]);
j++;
}
j = 0;
i++;
System.out.println();
}// The end of while
}// The end of method