list line

[j0semigue1]

does anyone knows how to tak out a single number from a list of a file and then process it for example if you call a data file that has this lis of numbers : 1 2 3 4 how can i take just take the 1 to process in a math problem and then take the 2 a do the same ? please help

[Disch]

from a text file?

ifstream file("yourfile.txt");

// assuming file contains "1 2 3 4"

int a, b, c;

file >> a;  // a == 1
file >> b;  // b == 2
file >> c;  // c == 3 

[j0semigue1]

thank you. so the i can use the a as the valiu to put it in a proble for example
z= 2 + a ?
z=3?
thank you so much

[Disch]

yup