Computer Languages

Software

Software The ingredients that enables a computer to perform a specific task is software, Which consist of instructions.A set of instructions that drive a computer to perform specific task is called program.These instructions tell the machine physical components what to do,without the instruction a computer couldn't do anything at all.Software that are classified into two category 1.System software 2.Application software

REVERSE NUMBER USING ARRAY

Reverse number using array #include < stdio.h > void main() { int n, array[100], i; printf("Enter no of digits in your number"); scanf("%d",&n); printf("Enter no.") for(i=0,i < n;i++) scanf("%d",&a[i]); /*storing each no in array*/ printf("Reverse no is : "); for(i=n-1,i > =0;i--) printf("%d",a[i]); /*Printing array in reverse order*/ }

REVERSE NUMBER

Reverse number #include < stdio.h > int main() { int n, reverse = 0; printf("Enter a number to reverse\n"); scanf("%d",&n); while (n != 0) { reverse = reverse * 10; reverse = reverse + n%10; n = n/10; } /*taking unit place digit of no and moving to reverse Dividing the no to discard unit place digit*/ printf("Reverse of entered number is = %d\n", reverse); return 0; }

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