1. C program to copy all elements of one array into another array

In this program, we need to copy all the elements of one array into another. This can be accomplished by looping through the first array and store the elements of the first array into the second array at the corresponding position.

ARRAY 1

ARRAY 2

ALGORITHM:

• STEP 1: START
• STEP 2: INITIALIZE arr1[] ={1, 2, 3, 4, 5}
• STEP 3: length = sizeof(arr1)/sizeof(arr1[0])
• STEP 4: DEFINE arr2[length]
• STEP 5: SET i=0. REPEAT STEP 6 and STEP 7 UNTIL (i<length)
• STEP 6: arr2[i] =arr1[i]
• STEP 7: i=i+1.
• STEP 8: DISPLAY elements of arr1[].
• STEP 9: SET i=0. REPEAT STEP 10 and STEP 11 UNTIL (i<length)
• STEP 10: PRINT arr1[i]
• STEP 11: i=i+1.
• STEP 12: PRINT new line.
• STEP 13: DISPLAY elements of arr2[].
• STEP 14: SET i=0. REPEAT STEP 13 UNTIL (i<length)
• STEP 15: PRINT arr2[i].
• STEP 16: i=i+1.
• STEP 17: RETURN 0.
• STEP 18: END

PROGRAM:

Output:

Elements of original array
1 2 3 4 5
Elements of new array:
1 2 3 4 5