in this segment of code
why do they include !cin and what does it mean? does it just mean "not num1" or is cin different from num1??Code:loopCount = 1; while(true) { cin>>num1; if (!cin||num1>=100) break; cin??num2 if(!cin|| num2<=50) break; cout<<sqrt(float(num1+num2)),,end1; loopcount++ if(loopcount>10) break;