Looping Run the process repeatedly - For “For” looping is used if : o It is known how many times the loop occurs, o Requires an initial value, o Requires a bool value, o If "true" then the loop continues, o And requires a value modifier. The for loop is written with : for (initial_value; initial_value; initial_value_changer) { // process repeats if value_bool is "true" } Example : void main() { for (var x = 0; x < 10; x += 1) { print(x); } } image 1 output for loop - While “While” looping is used if : o Unknown how many times the loop occurs, o Requires a bool value if the bool value is "true" then the loop continues written with: while (bool_value) { //process repeats if bool_value is true } Example : void main() { var x = 0; while (x < 10) { print(x); x += 1; } } image 2 output while loop - Do-While “Do-While” looping is used if : o Changes the while form, o The process is executed at least once, the loop will continue if the bool value is "true". written with: do { //process repeats if bool_value is “true” } while (value_bool); Example: void main() { var x = 0; do { print(x); x += 1; } while (x <= 10); } image 3 ouput do-while looping Another way to stop the loop - Break “Break” in Dart forcibly stops a loop or switch statement when a condition is met, allowing the program to resume execution of the next statement without waiting for the loop or switch statement to complete. Example : void main() { for (var x = 0; true; x += 1) { if (x == 5) { break; } print(x); } } If x is 5 then the loop will be stopped image 4 break output - Continue “Continue” in Dart allows proceeding to the next iteration in the loop without executing the part of the loop below it, so that the next iteration can be run without interruption. Example : void main() { for (var x = 0; x < 7; x += 1) { if (x == 5) { continue; } print(x); } } If x is 5 then the loop will be skipped image 5 continue output