#include<iostream.h>#include<conio.h> void main(){ clrscr(); //to clear the screen int i,n,x,large=0; cout<<“How many numbers?”; cin>>n; for(i=0;i<n;++i) { cout<<“nEnter number “<<i+1<<“:”; cin>>x; if(x>large) large=x; } cout<<“nnThe largest number is “<<large; getch();}
#include<stdio.h> #include<conio.h> void main() { int x,y,z; clrscr(); //to clear the screen printf(“XtYtZtXY+Z”); for(x=0;x<=1;++x) for(y=0;y<=1;++y) for(z=0;z<=1;++z) { if(x*y+z==2) printf(“nn%dt%dt%dt1”,x,y,z); else printf(“nn%dt%dt%dt%d”,x,y,z,x*y+z); } getch(); //to stop the screen }
#include<iostream.h> #include<conio.h> void main() { clrscr(); //to clear the screen int i,n,x,sum=0; cout<<“How many numbers?”; cin>>n; for(i=1;i<=n;++i) { cout<<“nEnter number “<<i<<“: “; cin>>x; sum+=x; } x=sum/n; cout<<“nnAverage=”<<x; getch(); //to stop the screen }
#include<stdio.h> #include<conio.h> void main() { int i,j,k,n; clrscr(); //to clear the screen printf(“How many lines:”); scanf(“%d”,&n); n*=2; printf(“n”); for(i=1;i<n;i+=2) { for(j=n-1;j>i;j-=2) printf(” “); for(k=1;k<=i;++k) { if(i==n-1) printf(“*”); else if(k==1||k==i) printf(“*”); else printf(” “); } printf(“n”); } getch(); //to stop the screen; }
#include<stdio.h> #include<conio.h> void main() { int i,j,k,n; clrscr(); //to clear the screen printf(“How many lines?”); scanf(“%d”,&n); n*=2; printf(“n”); for(i=0;i<n;i+=2) { for(j=1;j<i;j+=2) printf(” “); for(k=n-1;k>i;–k) printf(“*”); printf(“n”); } getch(); //to stop the screen }
#include<stdio.h> #include<conio.h> void main() { int i,j,n; char ch=’A’; clrscr(); //to clear the screen printf(“How many lines?”); scanf(“%d”,&n); for(i=0;i<n;++i) { for(j=0;j<=i;++j) printf(“%c”,ch+j); printf(“n”); } getch(); //to stop the screen }
#include<iostream.h>#include<conio.h>#include<math.h> void main(){ clrscr(); //to clear the screen float a,b,c,s,r,area; int ch; cout<<“***Menu***n1.Area of circlen2.Area of Rectangle”; cout<<“n3.Area of trianglenEnter your choice:”; cin>>ch; switch(ch) { case 1: { cout<<“nEnter radius of the circle:”; cin>>r; area=3.14*r*r; break; } case 2: { cout<<“nEnter length and breadth:”; cin>>a>>b; area=a*b; break; } case 3: { cout<<“nEnter three sides of …
#include<stdio.h> #include<conio.h> void main() { int i,n,sum=0,e; float avg; clrscr(); //to clear the screen printf(“How many elements:”); scanf(“%d”,&n); printf(“Enter all the elements one by one:”); for(i=0;i<n;++i) { scanf(“%d”,&e); sum+=e; } avg=sum/n; printf(“nAverage=%f”,avg); getch(); //to stop the screen }
