#include<iostream.h>#include<conio.h>#include<math.h>void main(){ clrscr(); //to clear the screen int i,n; float x,sum=0; cout<<“x+x^2/2+x^3/3+…..+x^n/n”; cout<<“nEnter value of x and n:”; cin>>x>>n; for(i=1;i<=n;++i) sum+=pow(x,i)/i; cout<<“nsum=”<<sum; getch(); //to stop the screen}
#include<stdio.h>#include<conio.h>#include<math.h>void main(){ int i,n; float x,sum=0; clrscr(); //to clear the screen printf(“1+x+x^2+……+x^n”); printf(“nnEnter the value of x and n:”); scanf(“%f%d”,&x,&n); for(i=1;i<=n;++i) sum+=pow(x,i); sum++; printf(“nSum=%f”,sum); getch(); //to stop the screen}
Hello everyone, few days ago one of my blog visitor sent me a mail. He was facing problem to run program from this blog. That’s why I thought that I should write a small guide regarding this. The step by step process is given below by which you can easily run or use any program …
Complete guide to run any program from this blog Read More »
#include<iostream.h>#include<conio.h> void main(){ clrscr(); //to clrscr the screen int i,n; float sum=0,x,a=1; cout<<“1/2+4/5+7/8+……”; cout<<“nnHow many terms(ex: 1,2,3…n)?”; cin>>n; for(i=0;i<n;++i) { x=a/(a+1); sum+=x; a+=3; } cout<<“nSum=”<<sum; getch(); //to stop the screen}
#include<stdio.h>#include<conio.h> void main(){ int i,n,sum=0; clrscr(); //to clear the screen printf(“1^2+3^2+5^2+…..+n^2”); printf(“nnEnter value of n:”); scanf(“%d”,&n); for(i=1;i<=n;i+=2) sum+=i*i; printf(“Sum=%d”,sum); getch(); //to stop the screen}
#include<iostream.h>#include<conio.h>#include<math.h> void main(){ clrscr(); //to clear the screen long i,n,x,sum=1; cout<<“1+x+x^2+……+x^n”; cout<<“nnEnter the value of x and n:”; cin>>x>>n; for(i=1;i<=n;++i) sum+=pow(x,i); cout<<“nSum=”<<sum; 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); for(i=0;i<n;++i) { printf(“n”); for(j=0;j<i;++j) printf(” “); for(k=n;k>i;–k) printf(“*”); } getch(); //to stop the screen }
#include<iostream.h>#include<conio.h> void main(){ clrscr(); //to clear the screen int i,j,k,n; cout<<“How many lines?”; cin>>n; for(i=0;i<n;++i) { cout<<“n”; for(j=0;j<i;++j) cout<<” “; for(k=n;k>i;–k) cout<<“*”; } getch(); //to stop the screen}
