Matovu alvin

Question_4a[1].txt

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+#include <stdio.h>//preprocessor
+void addarrays(int X[],int Y[],int size);//function declaration
+int main()//main function
+{
+   int A[5],B[5],C=5,i;//Array and variable declaration
+   printf("Enter the entries of an array A:\n");//outputs the statement in the quotes to the console
+   for(i=0;i<5;i++)//for loop for an array A
+   {
+    scanf("%d",&A[i]);//gets the values of array A from the keyboard
+   }
+   printf("\n");
+
+   printf("Enter the entries of an array B:\n");//outputs the statement in the quotes to the console
+   for(i=0;i<5;i++)//for loop for an array B
+   {
+    scanf("%d",&B[i]);//gets the values of array B from the keyboard
+   }
+    printf("\n");
+   addarrays(A,B,C);//Function call
+
+    return 0;
+}
+void addarrays(int X[],int Y[],int size)//Function header
+{
+    int counter,C[size];//declaration of the local variables in the function definition
+    for(counter=0;counter<size;counter++)//for loop for the addition process
+    {
+        C[counter]=X[counter]+Y[counter];//addition process
+    }
+    printf("The values of the third array are as below\n");
+    for(counter=0;counter<5;counter++)//for loop for printing the output of the third array to the screen
+    {
+     printf("%d ",C[counter]);//prints the values of the third array to the screen
+
+    }
+    return 0;//Terminates the funtion
+}

Question_4b[1].txt

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+
+#include <stdio.h>//preprocessor
+#include<conio.h>//preprocessor
+void addarrays(int X[],int Y[],int size);//function declaration
+int main()//main function
+{
+   int A[5],B[5],C=5,i;//Array and variable declaration
+   printf("Enter the entries of an array A:\n");//outputs the statement in the quotes to the console
+   for(i=0;i<5;i++)//for loop for an array A
+   {
+    scanf("%d",&A[i]);//gets the values of array A from the keyboard
+   }
+   printf("\n");//prints a new line
+
+   printf("Enter the entries of an array B:\n");//outputs the statement in the quotes to the console
+   for(i=0;i<5;i++)//for loop for an array B
+   {
+    scanf("%d",&B[i]);//gets the values of array B from the keyboard
+   }
+    printf("\n");
+   addarrays(A,B,C);//Function call
+   getch();
+
+    return 0;//Terminates the main function and returns zero
+}
+void addarrays(int X[],int Y[],int size)//Function header
+{
+    int counter,*ptr[size],C[size];//declaration of the local variables in the function definition
+    printf("Values of array A:\n");
+    for(counter=0;counter<5;counter++)//for loop for printing the output of the third array to the screen
+    {
+     printf("%d ",X[counter]);//prints the values of the first array to the screen
+    }
+    printf("\n\n");//prints a new line
+
+        printf("Values of array B:\n");
+    for(counter=0;counter<5;counter++)//for loop for printing the output of the third array to the screen
+    {
+     printf("%d ",Y[counter]);//prints the values of the second array to the screen
+    }
+    printf("\n\n");//prints a new line
+
+    for(counter=0;counter<size;counter++)//for loop for the addition process
+    {
+        C[counter]=X[counter]+Y[counter];//addition process
+        ptr[counter]=&C[counter];//Assigns the memory address of C[counter] as a value to a pointer
+    }
+    printf("The values of the third array are as below\n");
+    for(counter=0;counter<5;counter++)//for loop for printing the output of the third array to the screen
+    {
+     printf("%d ",*ptr[counter]);//prints the values of the third array to the screen by dereferencing a pointer
+    }
+    return 0;//terminates the addarrays function and returns a zero
+}

Question_One[1].txt

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+Question One
+#include<stdio.h>
+int x=1; /*variable is declared before the main() function */
+main()
+{
+      if(x==1)/*the if statement is not meant to be terminated and use of assignment operator instead of relational operator*/
+  printf("x equals 1");
+  else /*the if-else syntax was wrong, it cannot be if-otherwise*/
+  {
+  printf("x does not equal 1");
+  }
+

Question_Three[1].txt

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+Question Three
+a)	Long int array[50];
+b)	Long int array[49]= 123.456;
+c)	X = 99 
+d)	ctr = 8
+e)	#include <stdio.h>
+#include <stdlib.h>
+main()
+{int x=1;
+while(x<=100){
+    printf("%d\n",x);
+x+=3;
+
+}}
+f)	The code under the loop is always executed once outside the for loop, because of the semicolon terminating the for loop.
+

Question_Two[1].txt

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+
+Question Two
+I)	float do_it(char argument 1,char argument 2,char argument 3)
+II)	void print_a_number(int argument)
+III)	The function print-msg has many arguments and since it�s defined before the main() function, it should only be called at the end of the program, yet it is called twice in the program.
+In addition the function declaration should have the same variable name but there is �msq� not �msg�
+