here is solution #include <stdio.h> #include <stdlib.h> int main() { int x; int answer; int right; int wrong; int righta[100]; int wronga[100]; int i; printf("This is a program of sum\n"); right = 0; /*Initialization of right value*/ wrong = 0; /*Initialization of wrong value*/ for(x = 1; x <= 10; x++) { printf("What is %d + %d: ", x, x); scanf("%d", &answer); printf("The sum is %d\n", answer); printf("\a"); if(answer == x + x) { printf("%d is RIGHT answer\n", answer); righta[right]=answer; right++; /*Saves and increases the amount of right answers*/ } else { printf("%d is WRONG answer\n", answer); wronga[wrong] = answer; wrong++; /*Saves and increases th } } righta[right]=0; wronga[wrong]=0; printf("The right answers are %d and the wrong are %d\n", right, wrong); printf("The right answers are "); for(i=0;righta[i];i++){ printf("%d\t",righta[i]); } printf("\nThe wrong answers are "); for(i=0;wronga[i];i++){ printf("%d\t",wronga[i]); } fflush(stdin); getchar(); } e amount of wrong answers*/ printf("The correct answer is %d\n", x + x); spiros85 wrote: > > Hi guys of dear forum!I am a new programmer in C programming language and > i have a question for you about the following C code: > #include <stdio.h> > #include <stdlib.h> > > int main() > { > int x; > int answer; > int right; > int wrong; > printf("This is a program of sum\n"); > right = 0; /*Initialization of right value*/ > wrong = 0; /*Initialization of wrong value*/ > for(x = 1; x <= 10; x++)[QUOTE][/QUOTE] > { > printf("What is %d + %d: ", x, x); > scanf("%d", &answer); > printf("The sum is %d\n", answer); > printf("\a"); > if(answer == x + x) > { > printf("%d is RIGHT answer\n", answer); > right++; /*Saves and increases the amount of right answers*/ > } > else > { > printf("%d is WRONG answer\n", answer); > b[10] = answer; > wrong++; /*Saves and increases the amount of wrong answers*/ > printf("The correct answer is %d\n", x + x); > } > } > printf("The right answers are %d and the wrong are %d\n", right, > wrong); > fflush(stdin); > getchar(); > } > > First, I use DEV C++ compiler!This program asks from user to find the sum > of 1+1,2+2 until for loop reaches 10.As you can observe with right++ and > wrong++ i can define and print to the screen the amount of right or wrong > numbers! > My question is how could I define the number of correct and wrong numbers > in collaboration with their amount?For example: > The right answers are 8 and wrong are 2 > The right answers are 2 4 6 8 10 12 14 16 > The wrong answers are 22 44 > -- View this message in context: http://www.nabble.com/C-program-help-tp25522429p25820023.html Sent from the linux-c-programming mailing list archive at Nabble.com. -- To unsubscribe from this list: send the line "unsubscribe linux-c-programming" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html