String.indexof java

Method Signature:
	public int indexOf(String str)
	public int indexOf(String str, int fromIndex)
	public int indexOf(char c)
	public int indexOf(char c, int fromIndex)

Returns: Index of the first occurrence of the passed argument
		-1 if it never occurs

Eg: String myStr = "Hello World!";
	System.out.println(myStr.indexOf("o"));
Output: 4

Java indexof not found

The java string indexOf() method returns index of given character value or substring. If it is not found, it returns -1. The index counter starts from zero.

Similar codes

0 vote336 views2 answers
Write code to declare an array that will hold calendar months (.e. January to December) java
Java
2 votes293 views1 answer
Install java 8 on windows 10
Java
119 votes387 views4 answers
How to use scanner class in java
Java
3 votes319 views1 answer
Caused by: java.lang.NoSuchMethodError: org.apache.logging.log4j.spi.LoggerContextFactory.isClassLoaderDependent()Z
Java
0 vote255 views1 answer
Unmodifiable list java
Java
0 vote258 views1 answer
Java filter list based on unique value
Java
-2 votes301 views1 answer
How to add all list elements at once in java
Java
0 vote299 views2 answers
Java draw image
Java
0 vote324 views1 answer
Android:windowLightStatusBar programmatically
Java
0 vote350 views1 answer
Influx cli with docker container
Java