gmp_lib.gmp_sscanf Method

GMP Native Interface for .NET

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gmp_libgmp_sscanf Method
Read from a null-terminated string s.

Namespace:  Math.Gmp.Native
Assembly:  Math.Gmp.Native (in Math.Gmp.Native.dll) Version: 1.0.0.0 (1.0.0.0)
Syntax
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public static int gmp_sscanf(
	string s,
	string fmt,
	params Object[] ap
)
Public Shared Function gmp_sscanf ( 
	s As String,
	fmt As String,
	ParamArray ap As Object()
) As Integer
public:
static int gmp_sscanf(
	String^ s, 
	String^ fmt, 
	... array<Object^>^ ap
)
static member gmp_sscanf : 
        s : string * 
        fmt : string * 
        ap : Object[] -> int

Parameters

s
Type: SystemString
A string.
fmt
Type: SystemString
Format string. See Formatted Input Strings.
ap
Type: SystemObject
Arguments.

Return Value

Type: Int32
The return value the number of fields successfully parsed and stored. ‘%n’ fields and fields read but suppressed by ‘*’ don’t count towards the return value.
Examples
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mpz_t z = "0";
mpq_t q = "0";
mpf_t f = "0";
ptr<Char> c = new ptr<Char>('0');
ptr<mp_size_t> zt = new ptr<mp_size_t>(0);
ptr<Double> dbl = new ptr<Double>(0);

Assert.IsTrue(gmp_lib.gmp_sscanf("123456 7B/1C8 1.234500e+10 A 10 1.000000", "%Zd %QX %Fe %hhc %d %lf", z, q, f, c, zt, dbl) == 6);

Assert.IsTrue(z.ToString() == "123456");
Assert.IsTrue(q.ToString() == "123/456");
Assert.IsTrue(f.ToString() == "0.12345e11");
Assert.IsTrue(c.Value == 'A');
Assert.IsTrue(zt.Value == 10);
Assert.IsTrue(dbl.Value == 1.0);

// Release unmanaged memory.
gmp_lib.mpz_clear(z);
gmp_lib.mpq_clear(q);
gmp_lib.mpf_clear(f);
Dim z As mpz_t = "0"
Dim q As mpq_t = "0"
Dim f As mpf_t = "0"
Dim c As New ptr(Of[Char])("0"C)
Dim zt As New ptr(Of mp_size_t)(0)
Dim dbl As New ptr(Of[Double])(0)

Assert.IsTrue(gmp_lib.gmp_sscanf("123456 7B/1C8 1.234500e+10 A 10 1.000000", "%Zd %QX %Fe %hhc %d %lf", z, q, f, c, zt, dbl) = 6)

Assert.IsTrue(z.ToString() = "123456")
Assert.IsTrue(q.ToString() = "123/456")
Assert.IsTrue(f.ToString() = "0.12345e11")
Assert.IsTrue(c.Value = "A"C)
Assert.IsTrue(zt.Value = 10)
Assert.IsTrue(dbl.Value = 1.0)

' Release unmanaged memory.
gmp_lib.mpz_clear(z)
gmp_lib.mpq_clear(q)
gmp_lib.mpf_clear(f)

No code example is currently available or this language may not be supported.

No code example is currently available or this language may not be supported.

See Also
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