So what should we do ?

im currently studying discrete mathematics

me too, needs too much effort

So if I face any problem then can u help me?

#include <stdio.h> #include <stdlib.h> int main () ( int array1 [10], array2 [10], total [20] = {0}; int i; for (i = 0; i <10; i ++) ( arr1 [i] = rand () 99% + 1; string2 [i] = rand () 99% + 1; } int state = 1; int x = 0; while (x <10) ( for (i = 2; i <array1 [x]; i ++) ( if (array1 [x]% i == 0) ( state = 0; break; } } if (status) { sum [x] = array1 [x]; } x ++; } int j = 0; while (x <20) ( for (i = 2; i <array2 [j]; i ++) { if (array2 [j]% i == 0) { state = 0; break; } } if (status) { sum [x] = string2 [j]; } x ++; j ++; } for (i = 0; i <10; i ++) ( printf ("array1% d. number% d \ n", i, array1 [i]); printf ("array2% d. number% d \ n", i, array2 [i]); } for (i = 0; i <20; i ++) ( printf ("% d \ n", sum [i]); } }

Can anyone fix it?

Wait ,, you r the same guy that posted a problem here hours ago, looks like u changed your name..

Not with your home works... but yes.

I am not saying that u will help in my homework i just say thatif I face any problem in doing programming so can u help me🙃

Wait ,, you r the same guy that posted a problem here hours ago, looks like u changed your name..

Incase you got some error in your code...

Yup

You can read the rules for further info

Two one-dimensional arrays of different lengths are undefined. Arrays must be at least 50 in size. Assign these strings 2-99 adventurous values. Combine these two arrays into a third one-dimensional array. When combining, pass only non-prime numbers. Calculation of the number of times each element occurs on the one-dimensional array you combine. Create a new two-dimensional array with the elements you calculated with these values. For example; Combined array: 10, 20, 15, 10, 8, 12, ... Two-dimensional array: a [0] [0] = 10 a [0] [1] = 2 a [1] [0] = 20 a [1] [1] = 1 ... like. Then you output the software to have the first three sequences side by side. The two dimensional array is "Element - Quantity" analysis one after the other

emergency help

/warn emergency warn

lmao

come pm

What about my query? I asked something now it's not showing Please tell the reason for removing.

There is any dynamic int class for c++?

hi. what do you mean dynamic?

boost::cpp_int

what's the meaning "The function will insert into array 3 the values ​​from arrays 1 and 2 in a sorted manner. "?

merge both arrays into the third array to that it is sorted, e.g. from array1: [ 1, 5, 7 ] and array2: [ 4, 6, 6, 9 ] you shall generate array3: [ 1, 4, 5, 6, 6, 7, 9 ]

Ur so strict😶

Ok,😐

boost::cpp_int

#include <stdio.h> int a[20][20]; int swich_line(int n,int line_1,int line_2){ int val,i; for(i=0;i<=n;i++){ val=a[line_1][i]; a[line_1][i]=a[line_2][i]; a[line_2][i]=val; } return 0; } void main(){ int j,i,m,n,val,sum; printf("Introduceti numarul de linii: "); scanf("%d", &n ); printf("Introduceti numarul de coloane: "); scanf("%d", &m ); while(n<=1 || m<=1 ) { printf("Conditia n<1 si m<1."); printf("\nIntrodu n:"); scanf("%d", &n); printf("Introdu m:"); scanf("%d", &m); } sum=0; for (i=0; i < m; i++) { for ( j = 0; j < n; j++) {printf("Elementul[%d][%d]:", i,j); scanf("%d", &val); a[i][j]=val; if ((val>0) &&((val%2)==0)) { sum=sum+val; } } a[i][n]=sum; sum=0; }printf("\n\n"); for(i=0; i<n; i++) { for(j=0; j<m; j++) printf("%5d", a[i][j]); printf("\n"); }printf("\n\n"); for(i=0;i<m;i++){ for(j=0;j<m;j++){ if (a[i][n]<a[j][n]) { swich_line(n,i,j); } } } for(i=0;i<m;i++){ for(j=0;j<n;j++){ printf("%5d ",a[i][j]); } printf("\n"); } return 0; }

you can start with int main( ) instead of void main( ) cuz main( ) always returns a value

Ur so strict😶

#include <stdio.h> int a[20][20]; int swich_line(int n,int line_1,int line_2){ int val,i; for(i=0;i<=n;i++){ val=a[line_1][i]; a[line_1][i]=a[line_2][i]; a[line_2][i]=val; } return 0; } void main(){ int j,i,m,n,val,sum; printf("Introduceti numarul de linii: "); scanf("%d", &n ); printf("Introduceti numarul de coloane: "); scanf("%d", &m ); while(n<=1 || m<=1 ) { printf("Conditia n<1 si m<1."); printf("\nIntrodu n:"); scanf("%d", &n); printf("Introdu m:"); scanf("%d", &m); } sum=0; for (i=0; i < m; i++) { for ( j = 0; j < n; j++) {printf("Elementul[%d][%d]:", i,j); scanf("%d", &val); a[i][j]=val; if ((val>0) &&((val%2)==0)) { sum=sum+val; } } a[i][n]=sum; sum=0; }printf("\n\n"); for(i=0; i<n; i++) { for(j=0; j<m; j++) printf("%5d", a[i][j]); printf("\n"); }printf("\n\n"); for(i=0;i<m;i++){ for(j=0;j<m;j++){ if (a[i][n]<a[j][n]) { swich_line(n,i,j); } } } for(i=0;i<m;i++){ for(j=0;j<n;j++){ printf("%5d ",a[i][j]); } printf("\n"); } return 0; }

i don't know where i am going wrong in this code

your sorting logic isn't really correct. but did you mean to write >= ? Otherwise you might access the array out of bounds for (int j = i - 1; j <= 0; j--) ^^^^^^

yeah.i corrected it. But still some problem in swapping

please share your code using pastebin services. You shouldn't expect people that want to run your example to copy your code from the image.

your sorting logic isn't really correct. but did you mean to write >= ? Otherwise you might access the array out of bounds for (int j = i - 1; j <= 0; j--) ^^^^^^