programming-examples/c-sharp/Strings/C# Sharp to find maximum occurring character in a string.cs

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2019-11-15 12:59:38 +01:00
using System;
public class Exercise10
{
public static void Main()
{
string str;
int[] ch_fre = new int[255];
int i = 0, max,l;
int ascii;
Console.Write("\n\nFind maximum occurring character in a string :\n");
Console.Write("--------------------------------------------------\n");
Console.Write("Input the string : ");
str = Console.ReadLine();
l=str.Length;
for(i=0; i<255; i++) //Set frequency of all characters to 0
{
ch_fre[i] = 0;
}
/* Read for frequency of each characters */
i=0;
while(i<l)
{
ascii = (int)str[i];
ch_fre[ascii] += 1;
i++;
}
// Console.Write("{0} ",(char)65);
max = 0;
for(i=0; i<255; i++)
{
if(i!=32)
{
if(ch_fre[i] > ch_fre[max])
max = i;
}
}
Console.Write("The Highest frequency of character '{0}' is appearing for number of times : {1} \n\n", (char)max, ch_fre[max]);
}
}