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(if basic<=2500,hra=da=0,if basic>=2500&&<4000,hra=20%,da=15% if basic>=4000&&<8000,hra=25,da=20,if basic>8000,hra=30,da=25)
//calculate da,hra based on basic example of if-else statement #include<iostream.h> #include<conio.h> void main() { clrscr(); float basic,hra,da,netsal; cout<<"\nenter basic salary "; cin>>basic; if(basic<=2500) { hra=0; da=0; } else if((basic>=2500) && (basic<4000)) { hra=0.2*basic; da=0.15*basic; } else if((basic>=4000) && (basic<8000)) { hra=0.25*basic; da=0.2*basic; } else { hra=0.3*basic; da=0.25*basic; } netsal=basic+hra+da; cout<<"\nhra is "<<hra; cout<<"\nda is "<<da; cout<<"\nnet salary is "<<netsal; getch(); }