Answer Posted / Manorama Devi
In C, you cannot open a file using an explicit path in the command line (e.g., `open("C:myfile.txt")`) because it is not how C's standard library works. Instead, use functions like `fopen` or `freopen` with the appropriate file modes to open files.n```cnfopen("C:myfile.txt", "r"); // opens myfile.txt in read mode```
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