#include<stdio.h>int main(){int i=0,j=1;do{printf("%d ",i);printf("%d ",j);i+=2;j+=2;}while(i<10);}

#include<stdio.h>int main(){int i=1,j=5,result;do{printf("%d x %d =%d\n",i,j,result);result = i*j;i++;}while(i<=5)return result;}

#include<studio.h>int main (){int i;printf("Enter the number:\n");scanf("%d",&i);do{printf("%d",i);i++;} While (i<=40);return 0;}

#include<stdio.h>int main(){int i =10;char c='A';do{printf("%d",i);printf("%c",c);i--;}while(i<=5);return 0;}

#include<stdio.h>int main(){int i=10, j=20;char op;int result;do{printf("Enter any operator");scanf(" %c", &op);result=i+j;printf("%d%c%d=%d",i,op,j, result);i++;}while(i<=5);return 0;}