17.5---Zhu Ji Nanxiong manifold, four slots, Red Yellow green Blue (CC150)

Idea: Pay attention to, find a guess when nothing to do, direct statistics, find false guess is also first regardless, and then the result minus guess can.

 Public Static int[] Calcresult (String A, string b) {int[] res =New int[2]; StringBuffer S1=NewStringBuffer (a); StringBuffer S2=NewStringBuffer (b);  for(inti = 0; I < s1.length (); i++){            if(S1.charat (i) = =S2.charat (i)) {res[0]++; }        }         for(inti = 0; I < S2.length (); i++){            if(S1.indexof (S2.substring (i, i+1))! =-1) {res[1]++; S1.deletecharat (S1.indexof (s2.substring (i, I+1))); }} res[1] = res[1]-res[0]; returnRes; }

View Code

17.5---Zhu Ji Nanxiong manifold, four slots, Red Yellow green Blue (CC150)