6. ZigZag Conversion

题目：https://leetcode.com/problems/zigzag-conversion/

stringconvert2(strings,intnumRows){if(s.length()<2||numRows<2)returns;intcycle=2*numRows-2;stringtmp;stringresult;for(inti=0;i<numRows;i++){if(i==0||i==numRows-1){for(intj=0;j<s.length();j+=cycle){if(i+j<s.length())tmp+=s.at(i+j);}result+=tmp;cout<<tmp<<endl;tmp.clear();}else{intminus=numRows-i-1;intj,j1;boolfind=false;for(j=i,j1=0;j<s.length();j+=cycle,j1+=cycle){tmp+=s.at(j);if(!find){j1=j+2*minus;}if(j1<s.length())tmp+=s.at(j1);}result+=tmp;cout<<tmp<<endl;tmp.clear();}}returnresult;}

2016-08-08 20:30:52