/** * Processing Data with Loops */ public class skipChar { /** Write the method named skipChar() You are given a String str. Return a new String where there are two copies of the first character, no copies of the second, two copies of the third, and so on. * Examples: skipChar("hello") returns "hhlloo" skipChar("cat") returns "cctt" skipChar("frog") returns "ffoo" * * @param str the String to start with @return a new String as described here */ * public String skipChar(String str) { // Complete the skipChar method here } }
Types of Loop
Loops are the elements of programming in which a part of code is repeated a particular number of times. Loop executes the series of statements many times till the conditional statement becomes false.
Loops
Any task which is repeated more than one time is called a loop. Basically, loops can be divided into three types as while, do-while and for loop. There are so many programming languages like C, C++, JAVA, PYTHON, and many more where looping statements can be used for repetitive execution.
While Loop
Loop is a feature in the programming language. It helps us to execute a set of instructions regularly. The block of code executes until some conditions provided within that Loop are true.
Using single, two-way and multi-way if statements, write different kinds of loops that process Strings in the problem below.
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