How to make the last name first letter. Capital in this program

Question

#include<string.h>
#include<stdio.h>
#include <iostream>
using namespace std;
int main()
{
char str[25][150],t[20];
int i,n,j;
cout<<" Enter the number of name ";
cin>>n;
cout<<"\n Enter Names : \n\n";
for(i=-1;i<n;i++)
{
cin.getline(str[i], 100);

}
for(i=0; i<n; i++)
{

str[i][0]=toupper(str[i][0]);
}
for(i=1; i<n; i++)

{
for(j=1; j<n; j++)
{
if(strcmp(str[j-1], str[j])>0)
{
strcpy(t, str[j-1]);
strcpy(str[j-1], str[j]);
strcpy(str[j], t);
}
}
}
cout<<"\n Names Sorted in Alphabetical Order : \n\n";
for(i=0; i<n; i++)
{
cout<<" ";
cout<<str[i]<<"\n";
}
r

Answer 1

Your code works fine. What error you getting? its fine..

Answer 2

The initial of the names first letter is not capital

Answer 3

Run it playground and post link if didn't get result. I tested it. Its running.. Comparing start from for i=0, if you not getting...