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Reverse Number: //output

The document contains code for 3 Java programs - one that reverses an integer number, one that prints the Fibonacci sequence up to the 10th term, and one that prints a triangular pattern. The reverse number program takes a number as input, iterates through its digits, and outputs the number in reverse order. The Fibonacci program initializes two values, adds them in a loop to generate subsequent terms, and prints each term. The pattern program uses nested for loops to print increasing integers in a triangular format with each new line.

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umair riaz
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85 views3 pages

Reverse Number: //output

The document contains code for 3 Java programs - one that reverses an integer number, one that prints the Fibonacci sequence up to the 10th term, and one that prints a triangular pattern. The reverse number program takes a number as input, iterates through its digits, and outputs the number in reverse order. The Fibonacci program initializes two values, adds them in a loop to generate subsequent terms, and prints each term. The pattern program uses nested for loops to print increasing integers in a triangular format with each new line.

Uploaded by

umair riaz
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
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Reverse Number

class Reverse
{
public static void main(String [] args)
{
int x=23874,num,result=0;
System.out.println("value of given number is: "+x);
while(x>0)
{
num=x%10;
result=result*10+num;
x=x/10;
}
System.out.println("Reverse of Number is: "+result);
}
}
//Output
Fibonacci
class Fibonacci
{
public static void main(String [] args)
{
int a=0,b=1,temp,i;
for (i=1;i<=10 ;i++ )
{
System.out.print(a+" ");
temp=a+b;
a=b;
b=temp;
}
}
}
//Output
Pattern
class Pattern
{
public static void main(String[] args)
{
int i,j;
for(i=1;i<=5;i++)
{
for(j=1;j<=5;j++)
{
if(j<=i)
{
System.out.print(i+" ");
}
}
System.out.print("\n");
}

}
}
//Output

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