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InterviewSolution
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Write a program for reversing each word in a string. |
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Answer» We will make use of a stack for pushing all letters until a space is found in a given string. When space is encountered, we will empty the stack and the reversed word will be printed with a space at the end. This process will be continued until the end of the string has been reached. // C++ program#include <bits/stdc++.h>using namespace std;// Reverses each word of a stringvoid reverseEachWords(string s){ stack<char> stk; /* TRAVERSES the given string and all the characters will be pushed to stack until a space is found. */ for (int i = 0; i < s.length(); ++i) { if (s[i] != ' ') stk.push(s[i]); else { // Contents of the stack will be printed when a space is found. while (stk.empty() == false) { cout << stk.top(); stk.pop(); } cout << " "; } } // As there may not be space after last word. while (stk.empty() == false) { cout << stk.top(); stk.pop(); }}int main(){ string s = "Welcome To InterviewBit"; reverseWords(s); return 0;}emocleW oT tiBweivretnIConclusion:The Cisco INTERVIEW questions and answers provided here will guide you to prepare for your upcoming interview and face the questions confidently. In order to add more weightage to your resume, you can take up a Cisco certification or course. Alternatively, you may go through resources on various other Networking and Hardware concepts to grow your knowledge. PREPARING for the Cisco interview questions and answers in this article will definitely help you stand out as a strong potential candidate for the job. Useful Resources:
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