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Copy pathsparse_matrix.cpp
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94 lines (74 loc) · 1.64 KB
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#include<iostream>
using namespace std;
int main()
{
int n,m,i,j,k=1,count=0;
cout<<"Enter value of n"<<endl;
cin>>n;
cout<<"Enter value of m"<<endl;
cin>>m;
int M1[n][m], M2[10][3];
cout<<"Enter the matrix"<<endl;
for(i=0;i<n;i++){
for(j=0;j<m;j++){
cin>>M1[i][j];
}
}
for(i=0;i<n;i++){
for(j=0;j<m;j++){
if(M1[i][j] != 0){
M2[k][0] = i;
M2[k][1] = j;
M2[k][2] = M1[i][j];
k++;
count++;
}
}
}
M2[0][0] = n;
M2[0][1] = m;
M2[0][2] = count;
cout<<"Sparse Matrix is:"<<endl;
for(i=0;i<k;i++){
for(j=0;j<3;j++){
cout<<M2[i][j]<<" ";
}
cout<<endl;
}
}
// #include<iostream>
// using namespace std;
// int main()
// {
// int n,i,j,k=1,count=0;
// cout<<"Enter value of n"<<endl;
// cin>>n;
// int M1[n][n], M2[10][3];
// cout<<"Enter the matrix"<<endl;
// for(i=0;i<n;i++){
// for(j=0;j<n;j++){
// cin>>M1[i][j];
// }
// }
// for(i=0;i<n;i++){
// for(j=0;j<n;j++){
// if(M1[i][j] != 0){
// M2[k][0] = i;
// M2[k][1] = j;
// M2[k][2] = M1[i][j];
// k++;
// count++;
// }
// }
// }
// M2[0][0] = n;
// M2[0][1] = n;
// M2[0][2] = count;
// cout<<"Sparse Matrix is:"<<endl;
// for(i=0;i<k;i++){
// for(j=0;j<3;j++){
// cout<<M2[i][j]<<" ";
// }
// cout<<endl;
// }
// }