SohanChy

#include <stdio.h>

int bigmod(int a, int p, int m)
{
    int res = 1;
    int x = a;
    while(p) {
        if(p&1) //odd
            {
                res =(long long) (res*x)%m;

SohanChy

#include <stdio.h>

int main()
{
    int input;
    do {
        printf("ODD input please: ");
        scanf("%d",&input);
    }
    while (input%2==0);

SohanChy

#include <stdio.h>

int main()
{
    int input;
    do {
        printf("input please");
        scanf("%d",&input);
    }
    while (input<=0);

SohanChy

#include<stdio.h>

int main(void) {
    int input,binary=0,x;

//Take and see if input is a positive number
    do {
        printf("Please enter POSITIVE a number:");
        scanf("%d",&input);}
    while(input<0);

SohanChy

#include <stdio.h>
//1,2,5,10,20,50
int main()
{

int amount;
int fiftytk=0,twentytk=0,tentk=0,fivetk=0,twotk=0,onetk=0;
    printf("Enter your Taka for CHANGE:\t");
    scanf("%d",&amount);
int original_am=amount;

SohanChy

#include <stdio.h>

int main()
{
    char choice;
    printf("Please enter your choice a)Burger OR b)Sandwich OR c)Juice\n\t\t\t\t");
    scanf("%c",&choice);

    if(choice<97){choice=choice+32;}

SohanChy

#include <stdio.h>
 
int countnums(int x);
 
 
int main()
{
    int input;
    scanf("%d",&input);
    printf("%d",countnums(input));

SohanChy

#include <stdio.h>

int doseries(int inp);

int main()
{
    int input,i,j,n;
    scanf("%d",&input);
    n=doseries(input);
        printf("\n");

SohanChy

#include <stdio.h>

void fprintArray(int arrayi[], int arrayLength);

int main()
{

    //counters to use in all loops
    int i,j;

SohanChy

//Function printArray : PRINTS a Integer Array

void fprintArray(int arrayi[],int arrayLength)
{
    int i;

        for(i=0;i<arrayLength;i++)
    {
        printf(" %d",arrayi[i]);
    }