每个人都希望能年轻几年
我周围博士，只有计算机不愁没人要，工作后相对工作轻松，不像其他专业加班，还怕企业效益不好。本科大专，计算机就业速度快。IT行业，有没有举例说明，请哪位大神说明，有那些具体的IT行当？
咋都说好
你的意思是说你不知道"for loop"是什么呢，还是不知道循环体内该写什么？
同情。
package asciiart;
import java.util.Scanner;
/**
*
* @author zw
* Version 1,0
*/
public class ASCIIArt {
/**
* @param args the command line arguments
*/
public static void main(String[] args) {
Scanner scanHeight = new Scanner(System.in);
System.out.print("Input the size of the height(better odd, larger than 2): ");
int height = scanHeight.nextInt();
LetterGenerator gen = new LetterGenerator(height);
Scanner scanOption = new Scanner(System.in);
System.out.print("Welcome to My ASCII ART: 1. I; 2. L; 3. T; 4. Z; 5. Quit: ");
int input = scanOption.nextInt();
switch(input) {
case 1:
gen.drawI();
gen.print();
break;
case 2:
gen.drawL();
gen.print();
break;
case 3:
gen.drawT();
gen.print();
break;
case 4:
gen.drawZ();
gen.print();
break;
case 5:
System.out.println("Bye!");
break;
default:
System.out.println("Invalid input!");
break;
}
}
}package asciiart;
/**
*
* @author zw
*/
public class LetterGenerator {
private final int r;
private final String letter[][];
public LetterGenerator(int r) {
this.r = r;
this.letter = new String[r][r];
for(int i = 0; i < r; i ++) {
for(int j = 0; j < r; j ++) {
letter[j] = " ";
}
}
}
public void drawI() {
for(int i = 0; i < r; i ++) {
letter[r - 1] = "*";
}
}
public void drawL() {
for(int i = 0; i < r; i ++) {
for(int j = 0; j < r; j ++) {
if(i < r) {
letter[0] = "*";
}
if(j < r) {
letter[r - 1][j] = "*";
}
}
}
}
public void drawT() {
int mid = r / 2;
for(int i = 0; i < r; i ++) {
for(int j = 0; j < r; j ++) {
if(i < r) {
letter[mid] = "*";
}
if(j < r) {
letter[0][j] = "*";
}
}
}
}
public void drawZ() {
for(int i = 0; i < r; i ++) {
for(int j = (r - 1); j >= 0; j --) {
if(i == 0 || i == (r - 1)) {
letter[j] = "*";
} else {
letter[r - i - 1] = "*";
}
}
}
}
public void print() {
for(int i = 0; i < r; i ++) {
for(int j = 0; j < r; j ++) {
System.out.print(letter[j]);
}
System.out.println("");
}
}
}
