constant folding meaning in Hindi

Examples

1. The Synthesis optimizations such as constant folding or common subexpression elimination.
2. Constant folding may apply to more than just numbers.
3. Constant folding can even use arithmetic identities.
4. :: The compiler knows that the expression n is constant due to Constant folding.
5. Constant folding can be done in a compiler's back end, as an adjunct to constant propagation.
6. In other languages, concatenation of string literals with an operator is evaluated at compile time, via constant folding.
7. Compile-time optimizations on the syntax tree include constant folding and context propagation, but peephole optimization is also performed.
8. Constant folding and propagation are typically used together to achieve many simplifications and reductions, by interleaving them iteratively until no more changes occur.
9. For example, constant folding and simple flow analysis shows that the statement xyz in the following code is " unreachable ":
10. "' Constant folding "'is the process of recognizing and evaluating constant expressions at compile time rather than computing them at runtime.