Wednesday 1 April 2020

C Program to reverse the number

#include<stdio.h>

int reversenum(int n)
{

int rev=0,a;

while(n>0)
{
a=n%10;
n=n/10;
rev=rev*10+a;
}

return rev;

}

void main()
{

int n,rev;
printf("Enter the number : ");
scanf("%d",&n);

rev = reversenum(n);

printf("The reverse of the number is %d \n",rev);

}

Check whether a Number is Palindrome or Not - C Program

#include<stdio.h>

void main()
{

int n,m,a,r=0;

printf("Enter the number : ");
scanf("%d",&n);

m=n;

while(n>0)
{
a=n%10;
n=n/10;
r=r*10+a;
}

if(m==r)
printf("%d is palindrome \n",m);
else
printf("%d is not palindrome \n",m);

}

Tuesday 31 March 2020

To check given number is armstrong number or not

#include<stdio.h>

void main()
{

int n,m,b=0,a;

printf("Enter the number ");
scanf("%d",&n);

m=n;

while(n>0)
{

a=n%10;
n=n/10;
b=b+(a*a*a);

}

if(m==b)
printf("%d is amstrong\n",m);
else
printf("%d is not amstrong\n",m);

}

Friday 27 March 2020

Thursday 6 February 2020

Printing Pattern in C

#include<stdio.h>

void main()
{

int l,i,j;

printf("Enter number of lines");
scanf("%d",&l);

for(i=1;i<=l;i++)
{
for(j=1;j<=i;j++)
{
printf(" *");
}

printf("\n");

}

}

Wednesday 15 January 2020

Android WebView

Android – How to display information with justify alignment?

Android WebView is used to display web page in android. The web page can be loaded from same application or URL. It is used to display online content in android activity.

WebviewActivity.java

package com.example.root.shaneeshprograms;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.webkit.WebView;

public class WebviewActivity extends AppCompatActivity {

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_webview);

//create html page
String htmlPage = "<html><body style=\" text-align:justify\">" +
"WebView" +
""+
"Android WebView is used to display web page in android. The web page can be loaded from same application or URL. It is used to display online content in android activity."+
"Android WebView is used to display web page in android. The web page can be loaded from same application or URL. It is used to display online content in android activity."+
"Android WebView is used to display web page in android. The web page can be loaded from same application or URL. It is used to display online content in android activity."+
""+
"<body></html>";

//add to webview
WebView webView = (WebView) findViewById(R.id.webView);
webView.loadData(htmlPage,"text/html","utf-8");

}

}

activity_webview.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context="com.example.root.shaneeshprograms.WebviewActivity">

<WebView
android:id="@+id/webView"
android:layout_width="match_parent"
android:layout_height="match_parent"></WebView>

</RelativeLayout>

How to load a webpage in android activity

Java code

WebView webView = (WebView)findViewById(R.id.webView);
webView.setWebViewClient(new WebViewClient());
webView.loadUrl("http://yii2ideas.blogspot.com/p/blog-page.html");

xml code

<WebView
    android:id="@+id/webView"
    android:layout_width="match_parent"
    android:layout_height="match_parent">
</WebView>

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