Repetition and Looping

[Drewyboyo]

How many ways can you write something to loop? We're writing a fixed repetition for graphics like,

  Reveal hidden contents

int k;
for (k = 1; k <=10; k++)

Any cleaner ways to write this?

Or something less monotonous?

[Solution]

for (int k = 0; k < 10; K++)

[Eagle Scripts]

Instead of declaring k above it, you could actually declare it in the loop itself as:

 

 

for(int i = 0; i <= 10; i++){

     // do stuff

}

[Drewyboyo]

  On 1/23/2017 at 4:48 PM, Solution said:

for (int k = 0; k < 10; K++)

isnt that exactly whats in my spoiler 

can't there be some silly "loop x" function 

  On 1/23/2017 at 4:49 PM, Eagle Scripts said:

Instead of declaring k above it, you could actually declare it in the loop itself as:

 

 

for(int i = 0; i <= 10; i++){

     // do stuff

}

thank ya

[Solution]

  On 1/23/2017 at 4:50 PM, Drewyboyo said:

isnt that exactly whats in my spoiler 

can't there be some silly "loop x" function 

thank ya

Nah you can create the int inside the for condition instead of above, same difference tho.

a for loop is a loop x 

for (int index = 0; index < 10; index++) {

//do stuff

}

 

Will loop 10 times.

[BoysNoize]

Check this out.

[Hayase]

Who needs loops wen u can just switch it up

int k= getWCExp(); //get ur wc exp cuz u need it

switch (k) {
    case 1: checkWCexp();break;
    case 2: checkWCexp();break;
    case 3: checkWCexp();break;
    case 4: checkWCexp();break;
    case 5: checkWCexp();break;
    case 6: checkWCexp();break;
    case 7: checkWCexp();break;
    case 8: checkWCexp();break;
    case 9: checkWCexp();break;
    case 10: checkWCexp();break;
    default: checkWCexp();break;
}

np

Edited January 23, 2017 by Hayase

[Drewyboyo]

  Reveal hidden contents

import java.awt.*;
import java.applet.*;


public class Lab07Bst extends Applet
{
public void paint(Graphics g)
{
// Draw Grid
Expo.drawLine(g,250,0,250,650);
Expo.drawLine(g,500,0,500,650);
Expo.drawLine(g,750,0,750,650);
Expo.drawLine(g,0,325,1000,325);

int x1, y1, x2, y2, x, y, r;

// Draw Red Horizontal Lines
Expo.setColor(g,Expo.red);
x1 = 0;
y1 = 5;
x2 = 250;
y2 = 5;
for (int k = 1; k <= 32; k++)
{
Expo.drawLine(g,x1,y1,x2,y2);
y1 += 10;
y2 += 10;
}

int x3, y3, x4, y4;
// Draw Blue Vertical Lines
Expo.setColor(g,Expo.blue);
x3 = 255;
y3 = 0;
x4 = 255;
y4 = 325;
for (int t = 1; t <= 25; t++)
{
Expo.drawLine(g,x3,y3,x4,y4);
x3 += 10;
x4 += 10;
}


int x5, y5;
// Draw Black Diagonal Dots
Expo.setColor(g,Expo.black);
x5 = 510;
y5 = 280;
for (int u = 1; u <= 24; u++)
{
Expo.drawPoint(g,x5,y5);
x5 += 10;
y5 += -10;
}



int x6, y6, z6;
// Draw Green Concentric Circles
Expo.setColor(g,Expo.green);
x6 = 887;
y6 = 170;
z6 = 10;
for (int i = 1; i <= 12; i++)
{
Expo.drawCircle(g,x6,y6,z6);
z6 += 10;
}






// Draw Purple Concentric Ovals
int x7, y7, z7, h7;
Expo.setColor(g,Expo.purple);
x7 = 125;
y7 = 480;
z7 = 5;
h7 = 10;
for (int i = 1; i <= 20; i++)
{
Expo.drawOval(g,x7,y7,z7,h7);
z7 += 4;
h7 += 6;
}




// Draw Pink Concentric Arcs
int x8, y8, z8, h8, g8, i8;
Expo.setColor(g,Expo.pink);
x8 = 260;
y8 = 650;
z8 = 5;
h8 = 15;
i8 = 0;
g8 = 90;
for (int i2 = 1; i2 <= 19; i2++)
{
Expo.drawArc(g,x8,y8,z8,h8,i8,g8);
z8 += 12;
h8 += 16;
}






// Draw Brown Concentric Rectangles





// Draw Gold Sphere

  On 1/23/2017 at 5:37 PM, Hayase said:

Who needs loops wen u can just switch it up

int k= getWCExp(); //get ur wc exp cuz u need it

(switch k) {
    case 1: checkWCexp();break;
    case 2: checkWCexp();break;
    case 3: checkWCexp();break;
    case 4: checkWCexp();break;
    case 5: checkWCexp();break;
    case 6: checkWCexp();break;
    case 7: checkWCexp();break;
    case 8: checkWCexp();break;
    case 9: checkWCexp();break;
    case 10: checkWCexp();break;
    default: checkWCexp();break;
}

np

 

[FrostBug]

If you're into this kinda stuff

IntStream.range(0, 10).forEach(i -> System.out.println("Loop " + i));

[Drewyboyo]

  On 1/23/2017 at 5:40 PM, FrostBug said:

 

If you're into this kinda stuff

IntStream.range(0, 10).forEach(i -> System.out.println("Loop " + i));

wheres frost godwards aio instead of replying to my starter java class help 

[FrostBug]

  On 1/23/2017 at 5:41 PM, Drewyboyo said:

wheres frost godwards aio instead of replying to my starter java class help 

 

4giv