Format Specifier Name Description Data type Range Size %d or %i Decimal integer Signed integer in base 10 int -2147483648 to 2147483647 4 bytes %f Float Floating point number with six digits of precision float 1.2E-38 to 3.4E+38 4 bytes %Lf Long double Floating...
Unchecked exception thrown when the argument corresponding to the format specifier is of an incompatible type. Unless otherwise specified, passing anullargument to any method or constructor in this class will cause aNullPointerExceptionto be thrown. ...
Format specifier for unsigned short int in C In C language there are many data types like, unsigned char, signed char or char, unsigned int, signed int or int, unsigned short int, signed short int or short int, unsigned long int, signed long int or long int, long double, double, floa...
longlongfirstDigit(x){Is this exact code you have? Because you are missing type specifier there and if you have ancient C compiler, implicit int rule applies, so you are trying to pass long long variable in int and overflow happens. ...
Printing bool values using %d format specifier #include <stdio.h>#include <stdbool.h>intmain() {boolb1=true;boolb2=false;//using %d as a format specifier of boolprintf("For true:%d\n", b1); printf("For false:%d\n", b2);return0; ...
Example: format('%llx', intMax); expected output: 7ffffffffffffffd actual output: x Note that the '%x' format string yields fffffffd, which conforms to the standard but nevertheless might be surprising to some people (in particular, me b...
the maximum precision value isInt32.MaxValue. In previous .NET versions, the precision can range from 0 to 99. The precision specifier controls the number of digits in the string representation of a number. It does not round the number itself. To perform a rounding operation, use theMath....
To specifyUse prefixWith type specifier char unsigned charhhd,i,o,u,x, orX short int short unsigned inthd,i,o,u,x, orX __int32 unsigned __int32I32d,i,o,u,x, orX __int64 unsigned __int64I64d,i,o,u,x, orX intmax_t ...
usingSystem;publicclassExample{publicstaticvoidMain(){decimalprice =169.32m; Console.WriteLine("The cost is {0:Q2}.", price); } }// The example displays the following output:// Unhandled Exception: System.FormatException: Format specifier was invalid.// at System.Number.FormatDecimal(Decimal va...
As the following table shows, a single property affects the formatting of the result string. 展开表 NumberFormatInfo property Description NegativeSign Defines the string that indicates that a number is negative. The following example formats an Int32 value with the decimal format specifier. VB ...