Convert part of string into char array in java – getchars(int, int, char[], int)
myStr.getChars(srcBeginIndex, srcEndIndex, dstCharArray, dstBeginIndex) is a java method which helps to get a part of the string into character array,…
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str.indexof(char) – index of char with in string using java
We have seen how to get a particular character from a string by providing the index, the same manner if…
String to char in java- str.charat(index)
If you want to display or get any one character from a string, java provides a method .charAt(index) [this returns…
String to char array in java- str.tochararray()
If you want to convert a string into character array, java provides a method .toCharArray() [this returns a character array],…
Data type conversion in java
Above screenshot gives you size of each data type in java, which will give us an idea of compatibility of…
Break and continue statement in java
break and continue are java keywords to skip control flow statements depending on certain condition. break and continue have 2…
Print prime numbers in java
A prime number which can not be divided by any other number except 1 or by itself. The only even…
Easy ways to check Armstrong number in java
An Armstrong number is an n-digit number that is equal to the sum of the nth powers of its digits.…
Print fibonacci series numbers in java
Fibonacci series numbers – A particular sequence of integers logic – First two numbers are 0 and 1, then next…