C# Loop Through Arrays
C# Loop Through Arrays
In C#, you can loop through arrays to access and process each element. The most common ways are for and foreach loops.
Using for Loop
Best when you need the index.
Using foreach Loop (Recommended)
Best when you only need values, not indexes.
Loop Through String Array
Loop with Index and Value
Loop Through 2D Array
Loop Through Jagged Array
Modify Array Elements Using Loop
Common Mistakes
❌ Using <= instead of <
❌ Index out of range error
❌ Modifying collection inside foreach
Summary
✔ Use for when index is needed
✔ Use foreach for simplicity
✔ Nested loops for multi-dimensional arrays
✔ Avoid index errors
