Create Code to Print Lower half and Upper half of Triangle Matrix.cpp

Author: MonalikaKapoor

Code to Print Lower half and Upper half of Triangle Matrix.cpp

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+// C++ Program to Print Lowerhalf and Upperhalf of Triangle Matrix
+
+
+#include<iostream>
+
+using namespace std;
+
+int main()
+{
+    int a[10][10],i,j,m;
+    cout<<"Enter size of the Matrix(min:3,max:5):";
+    cin>>m;
+    cout<<"\nEnter the Matrix row wise:\n";
+
+    for(i=0;i<m;i++)
+        for(j=0;j<m;++j)
+            cin>>a[i][j];
+
+    cout<<"\n\n";
+
+    cout<<"Upperhalf  of  Triangle Matrix :: \n";
+
+    for(i=0;i<m;++i)
+    {
+        for(j=0;j<m;++j)
+        {
+            if(i<j)
+                cout<<a[i][j]<<" ";
+            else
+                cout<<"  ";
+        }
+
+        cout<<"\n";
+    }
+
+    cout<<"\n";
+
+    cout<<"Lowerhalf  of  Triangle Matrix :: \n";
+
+    for(i=0;i<m;++i)
+    {
+        for(j=0;j<m;++j)
+        {
+            if(j<i)
+                cout<<a[i][j]<<" ";
+            else
+                cout<<" ";
+        }
+        cout<<"\n";
+    }
+
+    return 0;
+}