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标题:
遍历数组,数组
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作者:
lxj608770
时间:
2016-8-12 22:23
标题:
遍历数组,数组
package com.heima.test;
public class Demo10_Test {
/*** * A:案例演示
* 需求:遍历字符串* * A:案例演示
* 需求:遍历字符串{11,22,33,44,55}
* @param args
*/
public static void main(String[] args) {
String s = "11,22,33,44,55";
//String s1 = "lanxianjiang";
for (int i = 0; i < s.length(); i++) {
System.out.print(s.charAt(i));
}
}
}
package com.heima.test;
public class Demo10_Test {
/*** * A:案例演示
* 需求:遍历字符串* * A:案例演示
* 需求:遍历字符串{11,22,33,44,55}
* @param args
*/
public static void main(String[] args) {
String s = "11,22,33,44,55";
//String s1 = "lanxianjiang";
for (int i = 0; i < s.length(); i++) {
System.out.print(s.charAt(i));
}
}
}
package com.heima.test;
public class Demo10_Test {
/*** * A:案例演示
* 需求:遍历字符串* * A:案例演示
* 需求:遍历字符串{11,22,33,44,55}
* @param args
*/
public static void main(String[] args) {
String s = "11,22,33,44,55";
//String s1 = "lanxianjiang";
for (int i = 0; i < s.length(); i++) {
System.out.print(s.charAt(i));
}
}
}
package com.heima.test;
public class Demo10_Test {
/*** * A:案例演示
* 需求:遍历字符串* * A:案例演示
* 需求:遍历字符串{11,22,33,44,55}
* @param args
*/
public static void main(String[] args) {
String s = "11,22,33,44,55";
//String s1 = "lanxianjiang";
for (int i = 0; i < s.length(); i++) {
System.out.print(s.charAt(i));
}
}
}
package com.heima.test;
public class Demo10_Test {
/*** * A:案例演示
* 需求:遍历字符串* * A:案例演示
* 需求:遍历字符串{11,22,33,44,55}
* @param args
*/
public static void main(String[] args) {
String s = "11,22,33,44,55";
//String s1 = "lanxianjiang";
for (int i = 0; i < s.length(); i++) {
System.out.print(s.charAt(i));
}
}
}
package com.heima.test;
public class Demo10_Test {
/*** * A:案例演示
* 需求:遍历字符串* * A:案例演示
* 需求:遍历字符串{11,22,33,44,55}
* @param args
*/
public static void main(String[] args) {
String s = "11,22,33,44,55";
//String s1 = "lanxianjiang";
for (int i = 0; i < s.length(); i++) {
System.out.print(s.charAt(i));
}
}
}
package com.heima.test;
public class Demo5_Test {
/**
* {11,22,33,44,55}打印成[11,22,33,44,55]
*
* @param args
*/
public static void main(String[] args) {
int[] arr1 = { 11, 22, 33, 44, 55 };
String s = "["; // 定义一个字符串用来与数组拼接
for (int i = 0; i < arr1.length; i++) {
if (i == arr1.length - 1) { //[11,22,33,44,
s = s + arr1[i] + "]"; //[11,22,33,44,55]
} else {
s = s + arr1[i] + ", ";//[11,22,33,44
}
}
System.out.println(s);
}
}
作者:
欧文略
时间:
2016-8-12 22:27
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