iOS - Eezy Tutorials

While loop in Objective C

Example for while loop in Objective C is shown below.

int main(int argc, const char * argv[])
{
    @autoreleasepool {
		int a = 3;
        while(a > 2){
			a = a - 1;
			NSLog(@"Greater than 2");
		}              
    }
    return 0;
}

Do while loop in Objective C

Example for do while loop in Objective C is shown below.

int main(int argc, const char * argv[])
{
    @autoreleasepool {
		int a = 3;
        do{
			a = a - 1;
			NSLog(@"Number is %d",a);
		}while(a>2);             
    }
    return 0;
}

For loop in Objective C

Example of for loop in Objective C is shown below.

int main(int argc, const char * argv[])
{
    @autoreleasepool {
        for(int i = 0; i<3; i++;){
			NSLog(@"%d",i);
		}
              
    }
    return 0;
}

Fast Enumeration(For in) in Objective C

Example for switch statement is shown below.

int main(int argc, const char * argv[])
{
    @autoreleasepool {
        NSArray *array = @[@"Eezy", @"Tutorials"];
		for(id obj in array ){
			NSLog(@"%@",obj);
		}
             
    }
    return 0;
}