C programming
1. /*To find sum,difference,product,quotient*/
main()
{
float a,b,sum,difference,product,quotient;
printf("<Enter the value 1:");
scanf("%f",&a);
printf("<Enter the value 2:");
scanf("%f",&b);
sum=a+b;
printf("Sum=%f",sum);
difference=a-b;
printf("\nDifference=%f",difference)...