printf input base, addition, cost: n); scanf(%f, %f, %f", &employee base, &employee. addition, &employee cost); employee salary=employee base+employee. addition employee cost; employee=employee printf(" Number=%dn Name=%sIn", employee. num employee name); printf("Base=%. 2f\nAddition=%. 2f\n", employee base, employee addition); printf("Cost=%.2fn Salary=%.2f\n", employee cost employee salary); 7printf("input base,addition,cost:\n"); scanf("％f,％f,％f", &employeea.base, &employeea.addition, &employeea.cost); employeea.salary=employeea.base+employeea.addition￾employeea.cost; employeeb=employeea; printf("Number=％d\nName=％s\n", employeeb.num, employeeb.name);. printf("Base=％.2f\nAddition=％.2f \n",employeeb.base, employeeb.addition); printf("Cost=％.2f\nSalary=％.2f\n", employeeb.cost, employeeb.salary); }