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list push_back() function in C++ STL
The list:push_back() function in C++ STL is used to add a new element to an existing list container. It takes the element to be added as a parameter and adds it to the lis...
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STL
CPP-Functions
C++
mktime() function in C++ STL
The mktime() is an inbuilt C++ function which converts the local calendar time to the time since epoch and returns the value as an object of type time_t.Syntax :time_t mk...
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STL
CPP-Library
CPP-Functions
C++
date-time-program
ArrayList retainAll() method in Java
The retainAll() method of ArrayList is used to remove all the array list's elements that are not contained in the specified collection or retains all matching elements in ...
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Java
Java-Collections
Java - util package
Java-Functions
Java-ArrayList
bitset set() function in C++ STL
bitset::set() is a built-in STL in C++ which sets the bit to a given value at a particular index. If no parameter is passed, it sets all bits to 1. If only a single parame...
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STL
CPP-Functions
C++
CPP-bitset
Find the frequency of a digit in a number
Given a number N and a digit D. Write a program to find how many times the digit D appears in the number N.Examples :Input: N = 1122322 , D = 2Output: 4Input: N = 346488...
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Mathematical
DSA
HashSet iterator() Method in Java
The Java.util.HashSet.iterator() method is used to return an iterator of the same elements as the hash set. The elements are returned in random order from what present in ...
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Java
Java-Collections
Java - util package
Java-Functions
java-hashset
HashSet clone() Method in Java
The Java.util.HashSet.clone() method is used to return a shallow copy of the mentioned hash set. It just creates a copy of the set.Syntax:Hash_Set.clone()Parameters: The m...
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Java
Java-Collections
Java - util package
Java-Functions
java-hashset
HashSet clear() Method in Java
The Java.util.HashSet.clear() method is used to remove all the elements from a HashSet. Using the clear() method only clears all the element from the set and not deletes t...
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Java
Java-Collections
Java - util package
Java-Functions
java-hashset
list assign() function in C++ STL
The list::assign() is a built-in function in C++ STL which is used to assign values to a list. It can also be used to copy elements from one list to another.To assign elem...
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STL
CPP-Functions
C++
HashSet contains() Method in Java
The Java.util.HashSet.contains() method is used to check whether a specific element is present in the HashSet or not. So basically it is used to check if a Set contains an...
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Java
Java-Collections
Java - util package
Java-Functions
java-hashset
list back() function in C++ STL
The list::back() function in C++ STL returns a direct reference to the last element in the list container. This function is different from the list::end() function as the ...
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STL
CPP-Functions
C++
Character.isTitleCase() in Java with examples
The java.lang.Character.isTitleCase() in an inbuilt method in java which determines if the specified character is a titlecase character or not. A character is a titlecase ...
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Java
Java-lang package
Java-Functions
Java-Character
atan2() function in C++ STL
The atan2() is an inbuilt function in C++ STL which returns tangent inverse of (y/x), where y is the proportion of the y-coordinate and x is the proportion of the x-coordi...
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STL
CPP-Functions
C++
cpp-math
Java Swing | JTable
The JTable class is a part of Java Swing Package and is generally used to display or edit two-dimensional data that is having both rows and columns. It is similar to a spr...
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Java
java-swing
bitset operator[] in C++ STL
bitset::operator[] is a built-in function in C++ STL which is used to assign value to any index of a bitset.Syntax:bitset_operator[index] = valueParameter: The parameter i...
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STL
CPP-Functions
C++
CPP-bitset
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