Help with getting full sentence to input
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#include <iostream>
#include <string>
#include <istream>
using namespace std;
void caeser(int shift);
void rev_caeser(int shift);
int main()
{
int shift;
int choose;
cout << "press 1 for encrypting or 2 for decrypting" << endl;
cin >> choose;
if (choose == 1)
{
cout << "how often do you want to shift the letters?" << endl;
cin >> shift;
caeser(shift);
}
if (choose == 2)
{
cout << "how often were the letters shifted?" << endl;
cin >> shift;
rev_caeser(shift);
}
}
void caeser(int shift)
{
int count = 0, length;
string input;
cout << "Enter your phrase: \n";
cin >> input;
length = (int)input.length();
for (count = 0; count < length; count++)
{
if (isalpha(input[count]) || input[count] == ' ')
{
input[count] = toupper(input[count]);
for (int i = 0; i < shift; i++)
{
if (input[count] == 'z')
input[count] = 'a';
if (input[count] == ' ')
input[count] = ' ';
else
input[count]++;
}
}
}
cout << input << endl;
}
void rev_caeser(int shift)
{
int count = 0, length;
string input;
cout << "Enter your phrase: \n";
cin >> input;
length = (int)input.length();
for (count = 0; count < length; count++)
{
if (isalpha(input[count]) || input[count] == ' ')
{
input[count] = toupper(input[count]);
for (int i = shift; i > 0; i--)
{
if (input[count] == 'z')
input[count] = 'a';
if (input[count] == ' ')
input[count] = ' ';
else
input[count]--;
}
}
}
cout << input << endl;
}
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It seems like my program doesnt want to take in a sentence, only the first word i type in, any help appreciated thank you.
getline(cin, input);
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