Difference between revisions of "cpp/numeric/math/ceil"

Revision as of 11:39, 13 May 2012

Template:cpp/numeric/math/sidebar Template:ddcl list begin <tr class="t-dsc-header">

<td>

Defined in header <cmath>

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float ceil( float arg );

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double ceil( double arg );

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long double ceil( long double arg );

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<td >

double ceil( Integral arg );

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<td class="t-dcl-nopad"> </td> <td > (since C++11) </td> </tr> Template:ddcl list end

Computes nearest integer not less than arg.

#include <cmath>
#include <iostream>
 
int main()
{
    double a = 12.0;
    std::cout << std::fixed;
    std::cout << std::ceil(12.0) << '\n';
    std::cout << std::ceil(12.1) << '\n';
    std::cout << std::ceil(12.5) << '\n';
    std::cout << std::ceil(12.9) << '\n';
    std::cout << std::ceil(13.0) << '\n';}

Output:

@@ Line 27: / Line 27: @@
 Nearest integer not less than {{tt|arg}}
-{{plot return | image=math-ceil.svg}}
+{{plot | left="Return value" | bottom="Argument" | image=math-ceil.svg}}
 ===Notes===

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Difference between revisions of "cpp/numeric/math/ceil"

Revision as of 11:39, 13 May 2012

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