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2 years ago

Explain how to use fortran programming in details

Computers and Technology

1 answer:

Natali [406]2 years ago

6 0

Answer:

1. Write the program you want to write.

2. Compile the program. To do this, type f77 xxxxx.f into the command line. If this gives an error, you probably haven't installed a Fortran compiler like for example gfortran yet.

3. Run the program. The compiler has produced a file called a.out. Run this file by typing ./a.out.

4. Understand what you just wrote.

5. Add your comment. To add a comment that has an entire line on its own, write a c directly into a new line, without the 6 spaces. After that, write your comment. You should leave a space between the c and your comment for better readability, but this isn't required. Note that you have to use a ! instead of a c in Fortran 95 and newer.

To add a comment in the same line as code, add a ! where you want your comment to begin. Again, a space isn't required, but improves readability.

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Hello everyone. I need help. C programming. Create at least two more functions except the main () function to collect them.

Andrew [12]

Answer:

Explanation:

#include <iostream>

using namespace std;

int costdays(int);

int costhrs(int,int);

int main()

{

int dd,hh,mm,tmph,tmpd,tmpm=0;

int pcost,mcost=0;

cout<<"Enter Parking time" << endl;

cout<<"Hours: ";

cin>>hh;

cout<<"Minutes: ";

cin>>mm;

if (mm>60)

{

tmph=mm/60;

hh+=tmph;

mm-=(tmph*60);

}

if (hh>24)

{

tmpd=hh/24;

dd+=tmpd;

hh-=(tmpd*24);

}

if ((hh>4)&&(mm>0))

{

pcost+=costdays(1);

}

else

{

mcost=costhrs(hh,mm);

}

cout<<"Total time: ";

if (dd>0)

{

cout<<dd<<"days ";

pcost+=costdays(dd);

}

pcost+=mcost;

cout<<hh<<"h "<<mm<<"mins"<<endl;

cout<<"Total Cost :"<<pcost<<"Won";

return 0;

}

int costdays(int dd)

{

return(dd*25000);

}

int costhrs(int hh,int mm)

{

int tmpm, tmp=0;

tmp=(hh*6)*1000;

tmp+=(mm/10)*1000;

tmpm=mm-((mm/10)*10);

if (tmpm>0)

{

tmp+=1000;

}

return(tmp);

}

3 0

3 years ago

What do u mean by generation of computer

lesya [120]

Answer:

Generation in computer terminology is a change in technology a computer is/was being used. Initially, the generation term was used to distinguish between varying hardware technologies. Nowadays, generation includes both hardware and software, which together make up an entire computer system.

Explanation:

3 0

2 years ago

One of your start-ups uses error-correcting codes, which can recover the original message as long as at least 1000 packets are r

Marina CMI [18]

Answer:

Number of packets ≈ 5339

Explanation:

let

X = no of packets that is not erased.

P ( each packet getting erased ) = 0.8

P ( each packet not getting erased ) = 0.2

P ( X ≥ 1000 ) = 0.99

E(x) = n * 0.2

var ( x ) = n * 0.2 * 0.8

∴ Z = X - ( n * 0.2 ) / $\sqrt{n*0.2*0.8}$ ~ N ( 0.1 )

attached below is the remaining part of the solution

note : For the value of <em>n</em> take the positive number

5 0

2 years ago

How do I change my username/display name

exis [7]

Answer:

Explanation:

you do to me on the bottom bar and once you hit that you click the pencil and change it

6 0

2 years ago

Read 2 more answers

List down any 5 Advantages and any 5 Disadvantages of Computers

Dahasolnce [82]

Advantages

Increase your productivity. ...

Connects you to the Internet. ...

Can store vast amounts of information and reduce waste. ...

Helps sort, organize, and search through information. ...

Get a better understanding of data. ...

Keeps you connected. ...

Help you learn and keep you informed. ...

Can make you money.

Disadvantages

Too much sitting. ...

Carpal tunnel and eye strain. ...

Short attention span and too much multitasking. ...

Potential of loss of privacy. ...

Can limit learning and create a dependency. ...

Time sink and lots of distractions....

5 0

2 years ago

Read 2 more answers