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NishkarshRaj NishkarshRaj

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convert 2d array to 1d array

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Convert.cpp

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`‎Convert.cpp`

Lines changed: 38 additions & 0 deletions

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	`1`	`+#include<iostream>`
	`2`	`+using namespace std;`
	`3`	`+int main()`
	`4`	`+{`
	`5`	`+ int n,m,i,j,k,count=0;`
	`6`	`+ cin>>n>>m;`
	`7`	`+ k=n*m;`
	`8`	`+ int arr1[n][m];`
	`9`	`+ int arr2[k];`
	`10`	`+ for(i=0;i<n;i++)`
	`11`	`+ {`
	`12`	`+ for(j=0;j<m;j++)`
	`13`	`+ {`
	`14`	`+ cin>>arr1[i][j];`
	`15`	`+ }`
	`16`	`+ }`
	`17`	`+ for(i=0;i<n;i++)`
	`18`	`+ {`
	`19`	`+ for(j=0;j<m;j++)`
	`20`	`+ {`
	`21`	`+ arr2[count++]=arr1[i][j];`
	`22`	`+ }`
	`23`	`+ }`
	`24`	`+ cout<<"Displaying 2D array\n";`
	`25`	`+ for(i=0;i<n;i++)`
	`26`	`+ {`
	`27`	`+ for(j=0;j<m;j++)`
	`28`	`+ {`
	`29`	`+ cout<<arr1[i][j]<<"\t";`
	`30`	`+ }`
	`31`	`+ cout<<"\n";`
	`32`	`+ }`
	`33`	`+ cout<<"Displaying 1D array\n";`
	`34`	`+ for(i=0;i<k;i++)`
	`35`	`+ {`
	`36`	`+ cout<<arr2[i]<<"\t";`
	`37`	`+ }`
	`38`	`+}`

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