Apr 3, 2012

C program to demonstrate ceil function.

Write a C program to demonstrate ceil function. ceil is in the C math.h library.
ceil function rounds up the smallest next integral value.
Example:ceil(2.0) is 2.0
ceil(2.1) is 3.0
ceil(2.2) is 3.0
ceil(2.9) is 3.0
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int main()
    double number, result;
    printf("Enter a number to round it up\n");
    result = ceil(number);
    printf("\nOriginal number =  %lf\n", number);
    printf("\nNumber rounded up = %lf\n", result);
    return 0;
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