#include #include #include using namespace std; // Common string using of two string having equal length // Input : two string both of n characters ... For example; KETAN TALNE... // Ouput : If we remove KE from first and LE from last string ; both string is same that is TAN.(order of character cannot be changed otherwise string may become ETAN).. SO, output is 3 which is length of string TAN int commonChildOld(string s1, string s2) { int intCnt = 0; for(int intCurChar=65;intCurChar<=90;++intCurChar) { int intCnt_1 = count(s1.begin(),s1.end(),static_cast(intCurChar)); int intCnt_2 = count(s2.begin(),s2.end(),static_cast(intCurChar)); //cout << intCnt_1 << endl ; //cout << intCnt_2 << endl ; if (intCnt_1>0 && intCnt_2 > 0) { if(intCnt_1==intCnt_2) { intCnt += intCnt_1; } else { intCnt += abs(intCnt_1-intCnt_2); } } } return intCnt; } int commonChild (string s1,string s2) { int intLength1 = s1.length(); int intLength2 = s2.length(); if(intLength1 != intLength2 ) { return -1; } int intLength = intLength1; int pos_1[intLength]; int pos_2[intLength]; for(int intCur=0;intCur>s1; // First input cin>>s2; // second input //int intResult = commonChild(s1, s2);*/ int intResult = commonChild("KETAN","TALNE"); cout << intResult << "\n"; // output return 0; }

CommonString