Formatted output of numbers

The Format function:

There are 2 parameters:

Parameter 1: The number to be formatted;

Parameter 2: Formatting strings

Example: x=1234.4367

#保留小数点后2位

#输出: "1234.44"

Format (x, ' 0.2f ')

#保留小数点后1位, and the number is right-aligned within a 12-character-length area, leaving space on the left

#输出: "1234.4"

Format (x, ' 12.1f ')

#保留小数点后2位, and the number is left-aligned within 12-character-length areas, followed by 12

#输出: "1234.44 12"

Print (Format (x, ' <12.2f '), 12)

#保留小数点后1位, and in the middle of a 12-character length interval, 0

#输出: "0001234.6000"

Print (Format (x, ' 0^12.1f '))

#加上千分位逗号, keep 2 digits after the decimal point

#输出: "1,234.44"

Format (x, ',. 2f ')

#科学计数法

#输出: "1.234437e+03"

Format (x, ' E ')

#科学计数法, Output 2 decimal places

#输出: "1.23e+03"

Format (x, ' 0.2e ')

Formatted output of numbers