[Compiler Design] Lexical Analyzer code in C++

This Lexical analyzer code matches keyword, identifiers with text files. So you need to download all .txt file from this link https:...

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Find Out CPU Time Of A Program In C++

#include <bits/stdc++.h> #include <time.h> using namespace std; int main() { clock_t begin,end; double time; int...

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First Come First Serve (FCFS) Scheduling

#include <bits/stdc++.h> using namespace std; int main() {     vector<pair<int,int> >v;     int x[100],wt[100];     //fre...

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Shortest Job First (Preemptive) Scheduling in C++

#include <bits/stdc++.h> using namespace std; bool compare( const pair<long long int,long long int>& x, const pair<long ...

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Object Oriented Programming Examples

C++ Version # Constructor  #include <bits/stdc++.h> using namespace std; class timer {     int n,i,j;     clock_t start,end...

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How to make reverse order of words in a sentence

Input String      :      I am a good boy Output String   :      boy good a am  I #include <bits/stdc++.h> using namespa...

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How To Convert Integer To String in C++

Supppose I have an integer= 0123456789101112 .  Now This Integer Can be Converted into String By stringstream class Here is Code in C...

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How To Divide Two Number Without Divide / Operator

#include <iostream> #include <bits/stdc++.h> using namespace std; int add(int a, int b) {   int carry=1,sum;   while(c...

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How To Multiply Two Number Without Multiply * Operator

#include <iostream> #include <bits/stdc++.h> using namespace std; int mul(int a, int b) {     int carry=1,sum;     whi...

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How To Subtract Two Number Without Minus - Operator

#include<iostream> #include<stdio.h> using namespace std; int main() { int a,b,carry=1,sum; scanf("%d %d",...

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How To Add Two Number Without Plus + Operator

#include<iostream> #include<stdio.h> using namespace std; int main() {   int a,b,c,d,carry=1,sum,i,j;   scanf(...

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English To Bangla Date Converter C++ (ইংরেজী তারিখ থেকে বাংলা তারিখ রূপান্তর)

           সাল এর ক্ষেত্রে ইংরেজী সাল থেকে ৫৯৩ বিয়োগ দিলেই বাংলা সাল পাওয়া যাবে।            তবে সেটা এপ্রি...

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