// vector real. variabila reala. sa se verifice de cate ori aparea valoare citita in vector. in caz contrar sa se dea mesaj coresp #include<iostream.h> void main() { int n,i,k,j; float a[20]; cout<<"n="; cin>>n; cout<<"j="; cin>>j; k=0; for(i=0;i<n;i++) {cout<<"a["<<i+1<<"]="; cin>>a[i]; if(a[i]==j) k++; } if(k==0) cout<<j<<" nu apare in vector"; else cout<<j<<" apare de "<<k<<" ori"; }