010

#include <stdio.h>


void StrToSentence(char * string)
{
    int length=0,i=0;

    length = strlen(string);

    for(i=0;i<length;i++)
    {
        if( (i==0) && (string[i]>='a' && string[i]<='z'))
        {
            string[i] = string[i] - 32;
        }
        else if(string[i]=='.')
        {
            if(string[i+1] == ' ')
            {
                if(string[i+2]>='a' && string[i+2]<='z')
                {
                    string[i+2] = string[i+2] - 32;
                }
            }
            else
            {
                if(string[i+1]>='a' && string[i+1]<='z')
                {
                    string[i+1] = string[i+1] - 32;
                }
            }
        }
    }
}


int main()
{
    char string[50]={0};
    int length=0,i=0,j=0,k=0;

    printf("\nEnter string : ");
    gets(string);


    StrToSentence(string);

    printf("Final string is : %s",string);
    return 0;
}