我想讓我的程序正確地讀取我的輸入文件,以下是我的輸入文件,第一列是我想要用戶輸入,然後值需要從相應的行中取出,但讀取的值是錯誤的。試圖讓我的程序正確讀取輸入文件二維數組
14,14,8,0.4%,16,2.0,1.7,如圖7所示,4.7,0.23,0.44,290,350
16,16,10,0.5%,17,2.2,1.8,8,5.4 ,0.27,0.5,310,370
18,18,11,0.5%,18,2.2,2.0,9,6.0,0.30,0.56,320,380
20,20,12,0.5%,19 ,2.3,2.2,9.5,6.4,0.32,0.59,330,390
22,22,13,0.5%,20,2.4,2.4,10,6.7,0.33,0.63,340,410
24,24,14,0.5,21,2.5,2.5,11,7.4,0.37,0.69,350,420
27,27,16,0.6,22,2.6,2.8,11.5,7.7,0.38 ,0.72,370,450
30,30,18,0.6%,23,2.7,3.0,12,8.0,0.40,0.75,380,460
35,35,21,0.6%,25,2.8 ,3.4,13,8.7,0.43,0.81,400,480
40,40,24,0.6%,26,2.9,3.8,14,9.4,0.47,0.88,420,500
45,45 ,27,0.6,27,3.1,3.8,15,10.0,0.50,0.9 4,440,520
50,50,30,0.6%,29,3.2,3.8,16,10.7,0.53,1.00,460,550
ifstream soft;
soft.open ("Softwood.txt"); //Opens the softwood text file which holds the values required for calculations
cout <<"Please enter the strength class of the timber, excluding the letter." <<endl;
cin >> type;
float a [12][13]; //begins the array so the input file can be read
int i, j;
for (i=0; i<12; i++)
{
for (int j=0; j<13; j++)
soft>>a[i][j];
}
int m=0;
while(a[m][0]!= type && m<12)
{
m++;
}
bendingStrength = a[m][1];
tensionParallel = a[m][2];
tensionPerpindicular = a[m][3];
compressionParallel = a[m][4];
compressionPerpindicular = a[m][5];
shearStrength = a[m][6];
elasticityParallel = a[m][7];
elasticityParallelFive = a[m][8];
elasticityPerpindicular = a[m][9];
shearModulus = a[m][10];
density = a[m][11];
meanDensity = a[m][12];
只要想想它出錯的位置,並打印一些調試語句,對於初學者。 – keyser
我注意到這是您在過去2-3天內發佈的這些問題的第三個問題。也許你需要重新思考你的程序是如何工作的。應該有可能提出一個更加動態的解決方案。 – caps