C++

Q.1 How we can get string as an input in C++
A. cin
B. cout
C. getline()
D. scanf()


Q.2 How we can assign null value to string in c++
A. NULL
B. null
C. ''
D. ""


Comments

Post a Comment

Popular posts from this blog

File handling

Image
Learn file handling in android apps. MainActivity.java package com.example.ashish.filehandleing; import android.app.AlertDialog; import android.app.Dialog; import android.content.Context; import android.content.DialogInterface; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.widget.EditText; import android.widget.TextView; import android.widget.Toast; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.OutputStreamWriter; public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); } @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.menu_main...
Read more

how to create image scaling animation in android apps

Image
Learn how to create image scaling animation in android studio.It uses Animation class. You can use this in any app to make your app attractive and beautiful. MainActivity.java package com.singh.jassi.myanimation; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.view.View; import android.view.animation.Animation; import android.view.animation.AnimationUtils; import android.widget.Button; import android.widget.ImageView; public class MainActivity extends AppCompatActivity { ImageView imageView; Button b1; Animation animation; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); imageView=(ImageView)findViewById(R.id.imageView); b1=(Button)findViewById(R.id.button); imageView.setImageResource(R.drawable.myimage); animation= AnimationUtils.loadAnimation(getAppl...
Read more

How to create android Text To Speech app

Image
Learn to create android text to speech app in android studio.It uses TextToSpeech class. You can use this in any app to speak your written text, reminder, notes and to create talkitive app. MainActivity.java package com.singh.jassi.texttospeech; import android.speech.tts.TextToSpeech; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.view.View; import android.widget.Button; import android.widget.EditText; import java.util.Locale; public class MainActivity extends AppCompatActivity { TextToSpeech tt; Button b1; EditText ed; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); tt=new TextToSpeech(getApplicationContext(),new TextToSpeech.OnInitListener() { public void onInit(int status) { if(status!=TextToSpeech.ERROR) tt.se...
Read more