KA's Regalo

int[] arr = {1,2,3,4,5};

for(int i=0;i<5;i++){

for(int j=0;j<i+1;j++){

System.out.print(arr[i]);

}

System.out.println();

}

int limit = 6;

String[] arr2 = new String[limit];

for(int i=0;i<limit;i++){

arr2[i]="";

for(int j=0;j<=i;j++){

arr2[i]+=i+1+"";

}

}

for(int i=0;i<limit;i++){

System.out.println(arr2[i]);

}

char[] arr = new char[25];

for(int i=0;i<25;i++){

if(i%2==0){

arr[i]='*';

}else{

arr[i]=' ';

}

if(i%5==0){

System.out.println();

}

System.out.print(arr[i]);

}

char[] st = new char[10];

for(int i=0;i<5;i++){

for(int j=0;j<i+1;j++){

if(j==i){

st[i]='*';

System.out.print(st[i]);

}else{

st[i]=' ';

System.out.print(st[i]);

}

}

System.out.println();

}

int[] arr = {24,33,17,44,2};

int tmp;

for(int i=0;i<arr.length-1;i++){ //오름차순

for(int j=i+1;j<arr.length;j++){

if(arr[i]>arr[j]){

tmp=arr[i];

arr[i]=arr[j];

arr[j]=tmp;

}

}

}

for (int i=0; i<arr.length;i++) {

if (i==arr.length-1) {

System.out.print(arr[i] + "입니다");

} else if (i == 0) {

System.out.print("로또 번호는 " + arr[i] + ",");

} else {

System.out.print(arr[i] + ",");

}

}