Questions in: Programming-languages

A programming language is a formal constructed language designed to communicate instructions to a machine, particularly a computer. Programming languages can be used to create programs to control the behavior of a machine or to express algorithms.

Programming language is tool that provided by developing a software.

/// Using C++
#include<iostream>
#include<fstream>
#include<stdio.h>
int main(){
char Data[200];
ifstream File("FILE_NAME"); //Opening a File
while(File){ //Run until End of file
File.getline(Data, 200); //Read data from file & store in Data (string)
cout<<Data; //Print data
}
File.close();
return 0;
}

please forward me the summarative answer step by step

import java.util.*;
class Rem
{
public static void main(String args[])
{
double f,qu,remi;
int i,qu1;
Scanner s= new Scanner(System.in);
System.out.println("Enter No..");
f=s.nextFloat();
qu=f*0.1;
qu1=(int)qu;
remi=(qu-qu1)*10;
System.out.println("quotient=" +qu1);
System.out.println("Reminder="+(int)remi);
System.out.println(qu1+"*10" + "+" +(int)remi+"="+(int)f);
}
}
/*
Output:
D:Javap>java Rem
Enter No..
45
quotient=4
Reminder=5
4*10+5=45
*/

import java.util.*;
class WithoutO
{
public static void main(String args[])
{
int res,rem=0,num,div,qu=0;
Scanner s=new Scanner(System.in);
System.out.println("Enter number:");
num=s.nextInt();
System.out.println("Enter divisor:");
div=s.nextInt();
for(int i=1;i<num;i++)
{
res=div*i;
if(res>num)
{
res=res-div;
qu=i-1;
rem=num-res;
break;
}
}
System.out.println("Quotient:" +qu);
System.out.println("Remainder:" +rem);
}
}
/*
Output
D:Javap>java WithoutO
Enter number:
92
Enter divisor:
4
Quotient:23
Remainder:0
*/

1Q) your current CTC (current taking currency)?
1A)5.4 LPA (i.e five lakhs fourty thousand, lakes per annual ).
2Q) Your take home salary?(Monthly Drawing amount, According to your payslips/bank statement)
2A) 42000/- (After cuttings(PF,TRANSPORT,OTHER ALLOWANCES)
3Q) Your Expected CTC?
3A) 30% of my Gross(basic+HRA+Net+Allowances+Transport+Hospitality+ Others)
Explanation:- 5.4 LPA
500000*30% = 1,50,000 + 40,000*30% = 1,20,000
Total:- 1,70,000.(This is your expected salary Add This to Current CTC amount)
Now you will get: 7,10,000 (This is your Expected CTC).
4Q) Your home take salary?
4A) By reducing 3 to 4 thousand, based on your company.(i.e 57,0000/- Per Month Drawing).