Epune daniel

QUESTION FOUR

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+#include <stdio.h>
+#include <stdlib.h>
+
+int array1[5]={1,2,3,4,5};
+int array2[5]={5,7,8,9,3};
+int array3[5];
+int i;
+void addarrays(array1,array2);
+main()
+{
+    for (i = 0; i < 5; i++)
+    printf( "\narray1 [%d] = %d \tarray2 [%d] = %d ", i,
+            array1 [i], i, array2 [i] );
+
+addarrays(array1,array2);
+
+return 0;
+}
+void addarrays(array1,array2)
+{
+    for (i = 0; i < 5; i++)
+    array3[i]=(array1 [i]+ array2[i]);
+
+    printf("\n\nARRAY3 sums up 2 and 1");
+    printf("\n.......................\n");
+
+    for (i = 0; i < 5; i++)
+    printf( "\narray3 arrays is = %d ", array3[i] );
+
+return 0;
+}
+
+part two
+
+#include <stdio.h>
+#include <stdlib.h>
+
+int array1[5]={1,2,3,4,5};
+int array2[5]={5,7,8,9,3};
+int array3[5];
+int i;
+void *addarrays(array1,array2);
+main()
+{
+    for (i = 0; i < 5; i++)
+    printf( "\narray1 [%d] = %d \tarray2 [%d] = %d ", i,
+            array1 [i], i, array2 [i] );
+
+int *array3=addarrays(array1,array2);
+
+    for (i = 0; i < 5; i++)
+    printf( "\narray3 arrays is = %d ", array3[i] );
+return 0;
+}
+void *addarrays(array1,array2)
+{
+    int *addarrays(array1,array2)
+    array3[i]=(array1 [i]+ array2[i])
+
+return 0;
+}

QUESTION ONE

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+#include <stdio.h>
+/* correction to the bugs in question one*/
+int x=1;
+/* its an error to use : when terminating a variable use ;*/
+
+int main()
+{
+    if (x==1)/* an if condition is not terminated */
+        printf("x is equal to 1\n");
+        /*otherwise is not a C keyword instead use else */
+    else
+        printf("x does not equal \n1");
+
+return 0;
+}

QUESTION THREE

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+
+// declarration for an array named data
+
+long data[50];
+
+// this assigning a float value to an array
+
+float data[49]=123.456;
+
+/*when a for loop is run then x values will range from 0 to 99*/
+int x
+for(x=0;x<100;x++)
+    printf("%d\n",x);
+
+//for is aloop hence we expect a range of values
+int ctr;
+for( ctr=2;ctr<10;ctr+=3)
+printf("%d\n", ctr);
+the values printed here will be 2,5,8
+
+// symantics of a while loop
+
+#include <stdio.h>
+
+int main()
+{
+    int count=1;
+    while(count<=100)
+        {
+        printf("%d\n",count);
+        count+=3;
+        }
+    return 0;
+}
+
+ the for (statement) should not be terminated
+ i.e for(counter=1;counter< MAXVALUES;counter++)
+        printf("\n counter=%d", counter);
+

QUESTION TWO

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+
+/*this is a header file do_it with returning a float
+with characters as list of parameters*/
+float do_it(char1,char2,char3)
+
+/*this function return any value*/
+void print_a_number (int x)
+
+
+#include<stdio.h>
+// alway terminate when u call a function
+void print_msg (void);
+main()
+{
+    //the braces should be empty hence should not take any aguments
+print_msg();
+return 0;
+}
+    //the header function should be identical at any point when called
+void print_msg(void)
+{
+    puts("this is the message to print");
+
+    return 0;
+}

STUDENT DETAILS

@@ -0,0 +1,4 @@
+EPUNE DANIEL
+17/U/19796/PS
+217022078
+BELE