CIf

CIf[test,trueArg,falseArg]

is a symbolic representation of a conditional statement.

CIf[test,trueArg]

only has a branch if test is true.

Details and Options

SymbolicC expressions are inert; they evaluate to themselves, staying in an unevaluated form.
SymbolicC expressions can be converted into a C string with ToCCodeString.

To use SymbolicC you first need to load the package:

Wolfram Language code: Needs["SymbolicC`"]

This creates an if statement:

Wolfram Language code: CIf[COperator[Less, {i, n}], CAssign[k, 10], CAssign[l, 15]]//ToCCodeString

This creates an if statement with only one branch:

Wolfram Language code: CIf[COperator[Less, {i, n}], CAssign[i, CCall[fun, {i}]]]//ToCCodeString

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