Format currency with string
The pattern we used above is called the custom format. In C#, we have a few types of custom formats which we can to format the numbers, Such as zero placeholder – {0:00.00}, or digit placeholder {0:(#).##}, or percentage {0:0%} Add Digits before decimal point using String.Format If you want a specific number of digits before the decimal point, use zeros N-times before the decimal point. For example. the code below ensures that there will always be three digits before the decimal point. Console. Write ( String. Format ( "{0:000.0}" , 123.456 ) ) ; Console. Write ( String. Format ( "{0:000.0}" , 12.3456 ) ) ; Console. Write ( String. Format ( "{0:000.0}" , 1.23456 ) ) ; Console. Write ( String. Format ( "{0:000.0}" , - 1.23456 ) ) ; Output 123.5 012.3 001.2 -001.2 Removing leading zero using String.Format To format a decimal number without a leading zero, simply use # before the decimal point in your custom format. Console. ...