Question

Write a C program to do the following...in this EXACT order:

a. Declare an integer array named alpha of 50 elements.

b. Use a for loopt to initialize each element of alpha to its index value (e.g. alpha[0] = 0, alpha[1]=1, etc.).

c. Output the value of the first element of the array alpha.

d. Output the value of the last element of alpha.

e. Set the value of the 25th element of the array alpha to 62 and output the 25th element.

f. Set the value of element 10 to three times the value of element 50 plus 10 and output element 10.

g. Use a for loop to output the elements of alpha so that there are only 10 elements per line.

h. Use a for loop to output the value of an element of alpha if its index is a multiple of 2 or 3

i. Use a for loop to increment the elements with even numbered indices's;
then output all the elements in the array, 5 elements per line

Here's my code:

#include<stdio.h>

int main(){

int alpha[50];

  

for(int i=0; i<50; i++){

alpha[i]=i;

}

  

printf("The first array element:alpha[0] = %d\n", alpha[0]);

printf("The last array element: alpha[49] = %d\n", alpha[49]);

printf("The 25th array element: alpha[24] = %d\n", alpha[24]);

printf("The 10th array element: alpha[9] = %d\n", alpha[9]);

  

alpha[24]=62;

alpha[10]= (alpha[49]*3)+10;

  

for(int j=0; j<5; j++){

for(int k = j; k <(j+10); k++){

printf("%d",alpha[k]);

  

}

int j= k-1;

printf("\n");

}

  

return(0);

}

Answer 1

#include<stdio.h>

void main(){

int alpha[50];
for(int i=0;i<=50;i++){
  
alpha[i]=i;
  
}
printf("Character is %d\n", alpha[0]);
printf("Character is %d\n", alpha[49]);

alpha[24]=62;
printf("Character is %d\n", alpha[24]);

alpha[10]=(3*alpha[49])+10;
printf("Character is %d\n", alpha[10]);

int c=10;

for(int i=0;i<=50;i++){
  
if(i>c){
printf("\n");
c+=10;}
  
printf("%d ", alpha[i]);
  
for(int i=0;i<=50;i++){
if(alpha[i]%2==0 || alpha[i]%3==0)
printf("Character is %d\n", alpha[i]);
}
  
  
for(int i=0;i<=50;i++){
i++;
alpha[i]+=2;
printf("Character is %d\n", alpha[i]);
}
  
}

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