[C] help with program

[ares623]

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hello ninyo tanan. naa koy himoon nga scientific calculator pero nag-libog jud ko asa ko mag-sugod.. kinsa maka-tabang pls? i'm not asking for a full program, just a nudge at the right direction is all i need.

[ares623]

unsaon ni convert from string, input ko og "1234 + 2 - 3 + 5 * 2" into computable form?

[cen]

Nag-gamit na og Stack (Data structure). Mao ni ang algorithm para ana --> http://en.wikipedia.org/wiki/Shunting_yard_algorithm