u can try this:-
Code:
#include <stdio.h>
#include <conio.h>


int main(){
  float i,j,T;
  
  printf("Input T: ");
  scanf("%f",&T);
  for(i=300.0,j=350.0;i<=1000.0  && j<=1000.0 ;i+=T,j+=T)
   {
    printf("T1 = %f and T2 = %f\n",i,j);
    }          
  getch();
  return 0;
}
askmewhy25 like this