Construction of exponentialexponential series

//function to construct exponential series of user defined "n". if user enter n=10 then it construct series upto 10... // exponential series #include <iostream.h> #include <math.h> void main() { int terms; float f = 1, x, v = 0; cout<<"enter value of variable x: "; cin>>x; cout<<"enter number of terms of series: "; cin>>terms; for(int n = 1; n<=terms ; n++) { v = v + pow(x,...

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Maximum deviation

To find maximum deviation // maximum deviation #include<iostream.h> #include <math.h> void main() { int a[3][3], i, j, k, max, min; float mean, md, sum = 0; // initializing 2 D array a with user defined values cout<<"Enter values for array A"<<endl<<endl; for(i=0;i<3;i++) {   for(j=0;j<3;j++)   {     cout<<"enter value for a["<<i<<"]["<<j<<"]:"; ...

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Identity Matrix

To check matrix is identity or not? // addition of arrays #include<iostream.h> void main() { int a[3][3], b[3][3], c[3][3],  i, j; // initializing 2 D array a with user defined values cout<<"Enter values for array A"<<endl<<endl; for(i=0;i<3;i++) {   for(j=0;j<3;j++)   {     cout<<"enter value for a["<<i<<"]["<<j<<"]:";     cin>>a[i][j]; ...

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Addition of arrays

// addition of arrays #include<iostream.h> void main() { int a[3][3], b[3][3], c[3][3],  i, j; // initializing 2 D array a with user defined values cout<<"Enter values for array A"<<endl<<endl; for(i=0;i<3;i++) {   for(j=0;j<3;j++)   {     cout<<"enter value for a["<<i<<"]["<<j<<"]:";     cin>>a[i][j];   } } cout<<endl<<endl; ...

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Swap the contents of array

// Create TWO 2-D arrays of size 3 by 3 with user defined values. // Swap the contents of the two arrays. Display both arrays. #include<iostream.h> void main() { int a[3][3], b[3][3], i, j, temp; // initializing 2 D array a with user defined values for(i=0;i<3;i++) {   for(j=0;j<3;j++)   {     cout<<"enter value for a["<<i<<"]["<<j<<"]:";     cin>>a[i][j]; ...

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Copy array in another array

// Create a 2-D array of size 3 by 3 with user defined values. // Copy this array in another array of the same size. // Display both arrays. #include<iostream.h> void main() { int a[3][3], b[3][3], i, j, zero = 0; // initializing 2 D array a with user defined values for(i=0;i<3;i++) {   for(j=0;j<3;j++)   {     cout<<"enter value for a["<<i<<"]["<<j<<"]:";    ...

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Even Odd Counter

# include <iostream.h> // Construct a user defined array of 10 integers. // Count the even and odd integers in the array and display the counts. void main() {     int a[10], i; int even = 0; int odd = 0; for(i = 0; i<10 ;i++) { cout<<"enter an integer for location a["<<i<<"]: "; cin>>a[i]; if(a[i]%2 == 0) { even++; } else { odd++; } } cout<<"the array has "<<even<<"...

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