package notebook;
import junit.framework.TestCase;;
public class star extends TestCase {
public void testStar1(){
for(int i=0;i<5;i++){
for(int j=0;j<=i;j++){
System.out.print("*");
}
System.out.println();
}
}
public void testStar2(){
for(int i=0;i<5;i++){
for(int j=1;j<5-i;j++)
System.out.print(" ");
for(int k=0;k<=i;k++){
System.out.print("*");
}
System.out.println();
}
}
public void testStar3(){
for(int i=0;i<5;i++){
for(int j=1;j<5-i;j++)
System.out.print(" ");
for(int k=0;k<=i;k++){
System.out.print("*");
System.out.print(" ");
}
System.out.println();
}
}
public void testStar4(){
for(int i=0;i<5;i++){
for(int j=1;j<5-i;j++)
System.out.print(" ");
for(int k=0;k<2*i+1;k++){
System.out.print("*");
}
System.out.println();
}
}
public void testStar5(){
for(int i=0;i<5;i++){
for(int j=1;j<5-i;j++)
System.out.print(" ");
for(int k=0;k<2*i+1;k++){
System.out.print("*");
}
System.out.println();
}
for(int i=1;i<=4;i++){
for(int j=0;j<i;j++)
System.out.print(" ");
for(int k=0;k<8-2*i+1;k++){
System.out.print("*");
}
System.out.println();
}
}
}
