iOS Random numbers and sliders

[iphonedevelop18]

How do i generate a random number say 1-100 and make that a variable?

Also i want to know how to take the value of a slider and output that as a label.

 

[dejo]

How do i generate a random number say 1-100 and make that a variable?

int randomValue = ( random() % 100 ) + 1;

Also i want to know how to take the value of a slider and output that as a label.

NSString *labelText = [[NSString alloc] initWithFormat:@"%f", slider.value];
label.text = labelText;
[labelText release];