Is there any other keyword like goto in c plus plus?

Answer 1

The goto statement is a control flow statement that causes the CPU to jump to another spot in the code. This spot is identified through use of a statement label. The following is an example of a goto statement and statement label:1

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#include <iostream>

#include <cmath>

int main()

{

using namespace std;

tryAgain: // this is a statement label

cout << "Enter a non-negative number";

double dX;

cin >> dX;

if (dX < 0.0)

goto tryAgain; // this is the goto statement

cout << "The sqrt of " << dX << " is " << sqrt(dX) << endl;

}

Answer 2

The goto statement in C and C++ is used along with a statement label. At the point in the code that you want to branch, you say goto somelabel, where somelabel is defined elsewhere with the colon, i.e. somelabel:.

...
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goto there;
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there:
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Most structured programming advocates consider the gototo be poor practice, because it violates the concept of structured programming. In almost every case, you can construct a program that does not require goto. There are cases, such as when breaking out of a deeply nested loop, or handling an exception, that the goto is indicated, but it should be clearly understood from the code and from its comments.

Answer 3

A switch is the closest statement to a goto, or at least to a conditional goto. However, any code that causes a branch is basically a goto because machine code is unstructured. Structured programming is merely a programming tool.

Answer 4

GOTO statement in c Language's purpose is passing the control to another point of the code.