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Merge pull request #4 from AMGOcyber123/test-files

Create 06. Zigzag Conversion

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	`1`	`+class Solution {`
	`2`	`+public:`
	`3`	`+ string convert(string s, int nums) {`
	`4`	`+ int n = s.length();`
	`5`	`+ if(nums <= 1 \|\| nums> n)`
	`6`	`+ return s;`
	`7`	`+`
	`8`	`+ vector<string> str(nums);`
	`9`	`+ int pos = -1; // can be -1 or 1`
	`10`	`+ int row = 0;`
	`11`	`+ for(auto c: s)`
	`12`	`+ {`
	`13`	`+ string st;`
	`14`	`+ str[row].push_back(c);`
	`15`	`+ st+= c;`
	`16`	`+ if(row == 0 \|\| row == nums-1) // for checking our position in the zig zag whether top or bottom`
	`17`	`+ {`
	`18`	`+ pos*=-1; // for the zig zag pattern`
	`19`	`+ }`
	`20`	`+ row+=pos; // if position is decremented this means that we're accessing the elements in the diagonal`
	`21`	`+`
	`22`	`+ }`
	`23`	`+ string temp = "";`
	`24`	`+ for(auto c: str)`
	`25`	`+ for(auto ch: c)`
	`26`	`+ temp+=ch;`
	`27`	`+`
	`28`	`+ return temp;`
	`29`	`+ }`
	`30`	`+};`

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