diff --git a/knapsack01.cpp b/knapsack01.cpp
new file mode 100644
index 0000000..33b4b71
--- /dev/null
+++ b/knapsack01.cpp
@@ -0,0 +1,41 @@
+#include <iostream.h>
+
+
+int main()
+{
+int i,j,k,arr[32][5];
+float W[5],B[5],KW,TW[32],TB[32],MAX;
+
+for(i=0;i<32;i++){for(j=0;j<5;j++){arr[i][j]=0;}}
+for(i=0;i<32;i++){j=0;
+                    k=i;
+             while(k>0){arr[i][j]=k%2;j=j+1;
+                        k=k/2;}}
+for(i=0;i<32;i++){for(j=0;j<5;j++){cout<<arr[i][4-j]<<"   ";}cout<<endl<<endl;}
+
+cout<<"Enter the weight of Knapsack: ";
+cin>>KW;
+cout<<endl; 
+//input the weight and benefit of each item
+for(i=0;i<5;i++)
+{    
+     cout<<"Weight item "<< i+1 <<"= ";
+     cin>>W[i];
+     cout<<"Benefit item "<< i+1 <<"= ";
+     cin>>B[i];
+}
+for(i=0;i<32;i++){TW[i]=0;TB[i]=0;for(j=0;j<5;j++){TW[i]+=arr[i][4-j]*W[j];TB[i]+=arr[i][4-j]*B[j];}
+                              if(TW[i]>KW)TB[i]=0;
+                  }
+
+
+       MAX=0;for(i=0;i<32;i++)  {if(TB[i]>MAX)MAX=TB[i];}
+   cout<<"The higest benefit is="<<MAX<<endl<<endl;                    
+
+
+
+    
+    
+    return 0;
+}
+