TOPIC

WHY COMPILATION ERROR PLEASE EXPLAIN

Just cse 18 zihad asked 3 months ago

include

int main()

{ int i,j,t,l,a[100],count; scanf("%d",&t); for(int i=0;i<t;i++) { count=0; scanf("%d",&l); for(i=0;i<l;i++) { scanf("%d",&a[i]); } for(i=1;i<=l;i++){

for(j=0;j<l-i;j++) { if(a[j]>a[j+1]) { count++; t=a[j]; a[j]=a[j+1]; a[j+1]=t; } } } printf("Optimal train swapping takes %d swaps.\n",count); } return 0;

}

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  • mohammed Yeasin replied 1 month ago

    you made a mistake in defining header file....it can not be just include ....you have to write #include in the first line