Is there a way to increment a value in a map without needing a second variable?
for example, this doesn't work:
counts = new Map<string,integer>();
counts.put('month_total',0);
counts.put('month_total',counts.get['month_total']++);
it returns "Initial term of field expression must be a concrete SObject: MAP"
instead I needed to do:
counts = new Map<string,integer>();
counts.put('month_total',0);
integer temp = 0;
temp++;
counts.put('month_total',temp);
is there any way to increment without needing an extra variable?
Replace
counts.put('month_total',counts.get['month_total']++);
with
counts.put('month_total',counts.get('month_total')++);