posted Aug 19, 2012, 10:10 AM by Neil Mathew
[
updated Aug 19, 2012, 10:11 AM
]
INPUT:
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9
10
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| public class FactorialOf
{
public static void main(String []args)
{
if( args.length != 1 )
{
System.out.println(" Only one Variable required. ");
return;
}
int n= Integer.parseInt(args[0]);
System.out.print("\n Factorial of "+n+" is: ");
int f=1;
for(int i=1; i<=n; i++)
{
f*=i;
}
System.out.println(f);
}
}
|
OUTPUT:
C:\Java
1.6\jdk1.6.0_30\bin>javac src/FactorialOf.java
C:\Java
1.6\jdk1.6.0_30\bin>java FactorialOf 7
Factorial of 7 is: 5040
C:\Java
1.6\jdk1.6.0_30\bin>java FactorialOf 3
Factorial of 3 is: 6
C:\Java
1.6\jdk1.6.0_30\bin>java FactorialOf 9
Factorial of 9 is: 362880
C:\Java
1.6\jdk1.6.0_30\bin>java FactorialOf 9 2
Only one Variable required.
|
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