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Diffstat (limited to 'CodeEval/Minesweeper.cpp')
| -rw-r--r-- | CodeEval/Minesweeper.cpp | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/CodeEval/Minesweeper.cpp b/CodeEval/Minesweeper.cpp new file mode 100644 index 0000000..950fffb --- /dev/null +++ b/CodeEval/Minesweeper.cpp @@ -0,0 +1,124 @@ +#include <iostream> +#include <cstdlib> +#include <sstream> +#include <string> +#include <fstream> +#include <unistd.h> + +/* + * <title>: Minesweeper.cpp + * <author>: Yann Herklotz + * <date>: 25-01-2016 + * <description>: This is a program that creates a Minesweeper field + * + */ + +// declares namespace +using namespace std; + +// declares the function +void getMineField(int&, int&, string&, string*&); +void timing(int& , int&, string*&); + +// main function that prints and inputs data +int main(int argc, char** argv) { + // declares the variables + ifstream file_stream; + // strings for input + string y_coord_str, x_coord_str, matrix; + int y_coord, x_coord; + // output string array + string* field; + string nothing; + + // opens and checks file + file_stream.open(argv[1]); + if(!file_stream.is_open()) { + cout << "Couldn't open the file: " << argv[1] << endl; + exit(EXIT_FAILURE); + } + + // reads the lines from the file and stops when there are none left + while(getline(file_stream, y_coord_str, ',')) { + getline(file_stream, x_coord_str, ';'); + getline(file_stream, matrix); + + // using stringstream to convert string to int + stringstream ss; + ss << y_coord_str << " " << x_coord_str; + ss >> y_coord >> x_coord; + + // calls function and prints the results + getMineField(x_coord, y_coord, matrix, field); + cout << string(100, '\n'); + for(int i = 0; i < y_coord; ++i) { + for(int j = 0; j < x_coord; ++j) { + cout << field[i][j] << ' '; + } + cout << endl; + } + cin >> nothing; + } + // closes and deletes necessary variables + delete[] field; + file_stream.close(); + return 0; +} + +// function that creates the minefield with numbers +void getMineField(int &x, int &y, string &mtrx, string* &fld) { + // declares dynamic array from input + fld = new string[1024]; + int int_sum; + // puts subset correctly into dynamic array + for(int i = 0; i < y; ++i) { + fld[i] = mtrx.substr(i*x, x); + } + + // checks all the cases around the current box + for(int i = 0; i < y; ++i) { + for(int j = 0; j < x; ++j) { + int_sum = 0; + if(fld[i][j] == '.') { + if((i-1 >= 0) && (j-1 >= 0) && (fld[i-1][j-1] == '*')) { + int_sum += 1; + } + if((i-1 >= 0) && (fld[i-1][j] == '*')) { + int_sum += 1; + } + if((i-1 >= 0) && (j+1 >= 0) && (fld[i-1][j+1] == '*')) { + int_sum += 1; + } + if((j+1 >= 0) && (fld[i][j+1] == '*')) { + int_sum += 1; + } + if((i+1 >= 0) && (j+1 >= 0) && (fld[i+1][j+1] == '*')) { + int_sum += 1; + } + if((i+1 >= 0) && (fld[i+1][j] == '*')) { + int_sum += 1; + } + if((i+1 >= 0) && (j-1 >= 0) && (fld[i+1][j-1] == '*')) { + int_sum += 1; + } + if((j-1 >= 0) && (fld[i][j-1] == '*')) { + int_sum += 1; + } + char ch = '0' + int_sum; + fld[i][j] = ch; + timing(y, x, fld); + } + } + } +} + +void timing(int &y_c, int &x_c, string* &str_array) { + usleep(100000); + cout << string(100, '\n'); + for(int i = 0; i < y_c; ++i) { + for(int j = 0; j < x_c; ++j) { + cout << str_array[i][j] << ' '; + } + cout << endl; + } +}
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