[英]Making a hollow diamond with a word in it
What I need is a little modification to my code so that every part of my hollow diamond prints a letter of the word "HURRICANE"我需要的是对我的代码稍作修改,以便我的空心钻石的每个部分都打印出一个字母“飓风”
My code is:我的代码是:
String st1 = "HURRICANE";
int a = 0;
for (int i = 5; i >= 1; i--) {
for (int j = 1; j <= 9; j++) {
if (j == i || (10 - i) == j) {
System.out.print(st1.charAt(a)); //needs change
} else {
System.out.print(' ');
}
}
System.out.println();
}
for (int i = 2; i <= 5; i++) {
for (int j = 1; j <= 9; j++) {
if (j == i || (10 - i) == j) {
System.out.print(st1.charAt(a)); //needs change
} else {
System.out.print(' ');
}
}
System.out.println();
}
The output comes out as:输出结果如下:
H
H H
H H
H H
H H
H H
H H
H H
H
I need to modify my "charAt" statement a little so it comes out to be:我需要稍微修改一下我的“charAt”语句,结果是:
H
U U
R R
R R
I I
C C
A A
N N
E
How should I make my print statement?我应该如何制作我的打印声明?
It's worth noting that the example provided only works for Strings the same length as "HURRICANE".值得注意的是,提供的示例仅适用于与“HURRICANE”长度相同的字符串。 A superior solution would work for all strings.
一个卓越的解决方案适用于所有字符串。
Partial solution for you to complete, since I guess it's your coursework and I don't want you to copy / paste / fail exams :P部分解决方案供您完成,因为我猜这是您的课程作业,我不希望您复制/粘贴/考试失败:P
public static void main(String[] args) {
String st1 = "HURRICANE";
char[] st1CharArray = st1.toCharArray();
int maxSpaces = st1CharArray.length / 2 + 1;
for (int i = 0; i <= st1CharArray.length / 2; i++) {
if (i == 0) {
System.out.println(getSpacesString(maxSpaces) + st1CharArray[i]);
} else {
System.out.println(getSpacesString(maxSpaces - i)
+ st1CharArray[i] + getSpacesString(i * 2 - 1)
+ st1CharArray[i]);
}
}
// Loop from st1CharArray.length / 2 + 1 and get the second half done.
}
private static String getSpacesString(int numberOfSpaces) {
StringBuilder strBuilder = new StringBuilder();
for (int i = 0; i < numberOfSpaces; i++) {
strBuilder.append(" ");
}
return strBuilder.toString();
}
String st1 = "HURRICANE"; int a = 0; for (int i = 5; i >= 1; i--) { for (int j = 1; j <= 9; j++) { if (j == i || (10 - i) == j) { System.out.print(st1.charAt(5 - i)); } else { System.out.print(' '); } } System.out.println(); } for (int i = 2; i <= 5; i++) { for (int j = 1; j <= 9; j++) { if (j == i || (10 - i) == j) { System.out.print(st1.charAt(3 + i)); } else { System.out.print(' '); } } System.out.println(); }
//: Playground - noun: a place where people can play
import UIKit
var name : String = "HURRICANE"
var dimensions : Int = name.count - 1
var k : Int = 0
for rows in 0...dimensions{
for columns in 0...dimensions{
k = abs( (dimensions/2) - rows )
if columns == k || columns == dimensions - k{
print(Array(name)[rows], terminator: "")
}
else{
print(" ", terminator: "" )
}
}
print("")
}
Let's assume that a word has an odd number of characters, otherwise we get a crooked diamond.让我们假设一个单词有奇数个字符,否则我们会得到一个弯曲的菱形。
public static void main(String[] args) {
String str = "abrahadabra";
int n = str.length() / 2;
for (int i = -n, ch = 0; i <= n && ch < str.length(); i++, ch++) {
for (int j = -n; j <= n; j++)
if (Math.abs(i) + Math.abs(j) == n)
System.out.print(str.charAt(ch));
else
System.out.print(" ");
System.out.println();
}
}
Output:输出:
a
b b
r r
a a
h h
a a
d d
a a
b b
r r
a
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