How to Search Java Predefined Method or Inbuild Methods | 2 Different Ways for Searching | Class#54
B-Tech Student Next 3 Months Journey Blueprint | Must Watch and Understand:
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Assignment:
1. Check this video session for 2 different search ways.
2. Check the method definition, return type and just take an idea. In our next classes I will will explained few most important methods, that widely used by me in my more than 15 years of journey. Below are few of them,
max(int a, int b)
max(long a, long b)
max(float a, float b)
max(double a, double b)
min(int a, int b)
min(long a, long b)
min(float a, float b)
min(double a, double b)
sqrt(double a)
pow(double a, double b)
random()
multiplyExact(int x, int y)
multiplyExact(long x, long y)
subtractExact(long x, long y)
charAt(int index)
concat(String str)
equals(Object anObject)
equalsIgnoreCase(String anotherString)
isEmpty()
length()
replace(char oldChar, char newChar)
substring(int beginIndex)
substring(int beginIndex, int endIndex)
toLowerCase()
toUpperCase()
trim()
startsWith(String prefix)
valueOf(int i)
valueOf(float f)