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cos(0)

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allo, i was surprised to see the result of cos(0) was a zero which should be a one. my code was simply printf("cos(0) is %d\n", cos(0)); the printout was :- cos(0) is 0 any idea ??? my code is in SDL_openGL in Linux redhat environment ciao

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The problem isn't cos(), it's printf(). "%d" is not the appropriate control sequence for a floating point number, which cos() returns.

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