Real constants and functions: Difference between revisions
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(New page: {{task}}Show how to use the following math constants and functions in your language (if not available, note it): *e (Euler's number) *pi *square root *logarithm (any base allowed) *exponen...) |
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*floor (largest integer less than this number--not the same as truncate or int) |
*floor (largest integer less than this number--not the same as truncate or int) |
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*ceiling (smallest integer greater than this number--not the same as round up) |
*ceiling (smallest integer greater than this number--not the same as round up) |
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*power (x<sup>y</sup>) |
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=={{header|BASIC}}== |
=={{header|BASIC}}== |
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exp(x) 'exponential |
exp(x) 'exponential |
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log(x) 'natural logarithm |
log(x) 'natural logarithm |
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x ^ y 'power |
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'floor, ceiling, e, and pi not available</qbasic> |
'floor, ceiling, e, and pi not available</qbasic> |
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Math.abs(x); //absolute value |
Math.abs(x); //absolute value |
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Math.floor(x); //floor |
Math.floor(x); //floor |
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Math.ceil(x); //ceiling |
Math.ceil(x); //ceiling |
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Math.pow(x,y) //power</java> |