# how to round whole numbers and decimals

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### What is the representation and basic operation method of C # floating-point numbers

1 representation of floating point numbers Typically, we can use the following format to represent floating-point numbers S P M where S is the sign bit, p is the order, M is the mantissa For IBM-PC, the

### Oracle digital operations. numeric functions. MoD (), trunc (), round (), ceil (), Floor usage

1, take the whole function (ceil up, floor down rounding)The first way:Select \$ / - from dual -- rounding trunc (1.9) = 1The second waySelect ceil (66.6) N1,floor (66.6 from dual;2, exponentiation (Power) and square root (sqrt)Select Power (3,2)

### C # rounding up, rounded up, and rounded down

When processing some data, we hope to use the "Rounding" method, but C # uses the "four homes, six homes, five into two" method, as shown in the following example, the result is obtained using "four homes, six homes, and five into two: Code

### C # Floating-point representation and basic operations _c# tutorial

1 representation of floating point numbers Typically, we can use the following format to represent floating-point numbers S P M where S is the sign bit, p is the order, M is the mantissa For IBM-PC, the

### C # rounding up, rounded up, and rounded down

When processing some data, we hope to use the "Rounding" method, but C # uses the "four homes, six homes, five into two" method, as shown in the following example, the result is obtained using "four homes, six homes, and five into two: double d1 =

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### Rounding in C #

When processing some data, we hope to use the "Rounding" method, but C # uses the "four homes, six homes, five into two" method, as shown in the following example, the result is obtained using "four homes, six homes, and five into two:   Double d1 =

### C # rounding Algorithm

When processing some data, we hope to use the "Rounding" method, but C # uses the "four homes, six homes, five into two" method, as shown in the following example, the result is obtained using "four homes, six homes, and five into two: double

### PHP converts amount numbers to Chinese capitalization _php tips

PHP converts amount numbers to Chinese capitals echo Tochinesenumber (1234567890);/to pick up the million thousand thousands of million Wu Qi Ba bai nine to collect round function Tochinesenumber (\$money) { \$money = round (\$ money,2);

### PHP converts amount numbers to Chinese capitalization, _php tutorial

PHP converts amount numbers to Chinese capitals, PHP converts amount numbers to Chinese capitals echo Tochinesenumber (1234567890);//One to pick up the hundred billion three thousand of thousands of wood to pick up the land million BA Hundred nine

### PHP Rounding Precision decimal places and rounding _php skills

An integer method for rounding, rounding, ignoring decimals, etc. in one method PHP to take the integer function commonly used four methods, the following collection of four functions, often used to take the whole function, today a small sum!

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