Question

Q20. Using C++ style string to write a program that reads a sentence as input and converts each word of the sentence following the rule below:

• For every word in the sentence, the first letter is relocated the end of the word.
• Then append the string “KPU” to the word.

More requirements:

• All letters in the output should be uppercase.

More assumptions:

• The input sentence contains no non-alphabetic letters

Sample Run:

Please enter the original sentence: i LOVE to program
Translated: IKPU OVELKPU OTKPU ROGRAMPKPU

Answer 1

Code

#include<iostream>
using namespace std;

int main()
{
    char s[100]; //input string
    gets(s); //get input
    char u[100]; //for each word
    int j=0;
    char t[100][100];
    int l=0;
    for(int i=0;i<strlen(s);i++)
    {
        if(s[i]!=' ')
        {
            u[j++]=toupper(s[i]); //store elements in u till space character occurs
        }
        else //if space char occured do the changes like add "KPU" and relocate
        {
            char c=u[j-1];
            u[j-1]=u[0];
            for(int k=0;k<j-2;k++)
            {
                u[k]=u[k+1];
            }
            u[j-2]=c;
            u[j++]='K';
            u[j++]='P';
            u[j++]='U';
            strcpy(t[l++],u);
           
            for(int p=1;p<j+3;p++) //empty the word
            {
                u[p]='\0';
            }
            j=0;
        }
        //wothout this line last word will not be printed
        if(i==strlen(s)-1 && s[strlen(s)-1]!=' ') //last word need to check alone
        {
            char c=u[j-1];
            u[j-1]=u[0];
            for(int k=0;k<j-2;k++)
            {
                u[k]=u[k+1];
            }
            u[j-2]=c;
            u[j++]='K';
            u[j++]='P';
            u[j++]='U';
            strcpy(t[l++],u);
            j=0;
        }
    }
    for(int i=0;i<l;i++) //print all words
    {
        cout<<t[i]<<' ';
    }
    return 0;
}

Terminal Work

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