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+// Problem no 4.4.1,Page No.89
+
+clc;clear;
+close;
+
+F_B=-10 //KN //Force at pt B
+F_D=-20 //KN //Force at pt D
+w_CB=5 //KN/m //u.d.l at CB
+w_AE=40 //KN/m //u.d.l at AE
+L_ED=2;L_CB=2 //m //Length of ED & CB
+L_CD=1;L_DC=1 //m //Length of CD
+L_AE=3 //m //Length of AE
+L=8 //m //span of beam
+
+
+//Calculations
+
+//Shear Force Calculations
+
+//Shear Force at B
+V_B=F_B //KN
+
+//Shear Force at C
+V_C=F_B-(w_CB*L_CB)
+
+//Shear Force at D
+V_D1=V_C
+V_D2=V_C+F_D
+
+//Shear Force at E
+V_E=V_D2
+
+//Shear Force at A
+V_A=V_D2-(w_AE*L_AE)
+
+//Bending Moment Calculations
+
+//Bending Moment at B
+M_B=0
+
+//Bending Moment at C
+M_C=F_B*L_CB-w_CB*L_CB**2*2**-1
+
+//Bending Moment at D
+M_D=F_B*(L_CB+L_CD)-w_CB*L_CB*(L_CB*2**-1+L_CD)
+
+//Bending Moment at E
+M_E=F_B*(L_CB+L_CD+L_ED)-w_CB*L_CB*(L_CB*2**-1+L_CD+L_ED)+F_D*L_ED
+
+//Bending Moment at A
+M_A=F_B*L-w_CB*L_CB*(L_CB*2**-1+L_CD+L_ED+L_AE)+F_D*(L_AE+L_ED)-w_AE*(L_AE**2*2**-1)
+
+//Result
+printf("The Shear Force and Bending Moment Diagrams are the results")
+
+//Plotting the Shear Force Diagram
+subplot(2,1,1)
+X1=[0,L_CB,L_CB+L_DC,L_CB+L_DC,L_CB+L_DC+L_ED,L_CB+L_DC+L_ED+L_AE,L_CB+L_DC+L_ED+L_AE]
+Y1=[V_B,V_C,V_D1,V_D2,V_E,V_A,0]
+Z1=[0,0,0,0,0,0,0]
+plot(X1,Y1,X1,Z1)
+xlabel("Length x in m")
+ylabel("Shear Force in kN")
+title("the Shear Force Diagram")
+
+subplot(2,1,2)
+//Plotting the Bending Moment Diagram
+
+Y2=[M_B,M_C,M_D,M_E,M_A]
+X2=[0,L_CB,L_CB+L_DC,L_CB+L_DC+L_ED,L_CB+L_DC+L_ED+L_AE]
+Z2=[0,0,0,0,0]
+plot(X2,Y2)
+xlabel("Lenght in m")
+ylabel("Bending Moment in kN.m")
+title("the Bending Moment Diagram")