所以我有一个读取一定数量键的程序。一个例子是
5 1 10 21 9 6 21 11 13 16 20
文本文件示例为
Java 2 linux 3 fear 0 pool 2 do 0 red 1 lock. 1 I 0 random 2
我希望我的程序从Java开始,并且取决于第一个键,在这种情况下是5,将移动超过5个元素,导致“红色”。等等等等。但是,我已经设法读入所有数据并将它们放入数组中,我只是无法弄清楚如何在数组中移动指针。
代码:
#include <iostream>
#include <fstream>
using namespace std;
struct pieces {
char word[5];
int jump;
} ;
// Main Function
int main ()
{
// declare variables
int wordCount[2];
int keyCount[2];
int numKeys, numKeys2;
int numWords;
int keyAmount = 1;
int wordAmount = 23;
int keyarr[11];
pieces cypher[wordAmount];
char filename[10];
ifstream inData;
int temp[10];
//prompt user for input file
cout << " Enter file name: ";
cin >> filename;
inData.open(filename);
if(inData.is_open());
{
// read in data
for ( numKeys = numWords = 0; numKeys < keyAmount; numKeys++){
// read in num of words and keys
inData >> wordCount[numKeys] >> keyCount[numKeys];
//read in words followed by jump key
for( numWords = 0; numWords < wordAmount; numWords++){
inData >> cypher[numWords].word >> cypher[numWords].jump;
}
// read in the actual keys
for( numKeys2 = 0; numKeys2 < wordCount[numKeys]; numKeys2++){
inData >> keyarr[numKeys2];
}
}
//print out data
for( int j = 0; j < numKeys; j++){
cout << wordCount[j] << "\n";
cout << keyCount[j] << "\n";
}
cout << "\n";
for ( int i = 0; i < wordAmount; ++i){
cout << cypher[i].word << " ";
cout << cypher[i].jump << " ";
}
cout << "\nKeys: " << "\n";
for(int k = 0; k < 11; k++){
cout << keyarr[k] << " ";
}
cout << "\n";
}
inData.close();
return 0;
}