C# Program to Convert the Octal String to an Integer Number
Last Updated :
22 Jun, 2020
Given an octal number as input, we need to write a program to convert the given octal number into equivalent integer. To convert an octal string to an integer, we have to use Convert.ToInt32() function to convert the values.
Examples:
Input : 202
Output : 130
Input : 660
Output : 432
Convert the item to an integer using base value 8 by using a foreach loop .
Program 1:
using System;
using System.Text;
class Prog {
static void Main( string [] args)
{
string [] str = { "121" , "202" , "003" };
int num1 = 0;
try {
foreach ( string item in str)
{
num1 = Convert.ToInt32(item, 8);
Console.WriteLine(num1);
}
}
catch (Exception ex) {
Console.WriteLine(ex.ToString());
}
}
}
|
Output:
81
130
3
Program 2:
using System;
using System.Text;
namespace geeks {
class Prog {
static void Main( string [] args)
{
string [] str = { "111" , "543" , "333" , "607" , "700" };
int num2 = 0;
try {
foreach ( string item in str)
{
num2 = Convert.ToInt32(item, 8);
Console.WriteLine(num2);
}
}
catch (Exception ex) {
Console.WriteLine(ex.ToString());
}
}
}
}
|
Output:
73
355
219
391
448
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