Código [Seleccionar]
línea 14--while(opc!=2) ahi me sale :14 10 F:\OTAKO MARKET.c [Warning] comparison between pointer and integer
linea 28--scanf("%d",&opc1); ahi me sale 28 13 F:\OTAKO MARKET.c [Error] 'opc1' undeclared (first use in this function)
linea 115--printf ("EL SUBTOTAL ES DE: %2.lf \n",acumsubtotal); y ahi me sale: 115 39 F:\OTAKO MARKET.c [Error] 'acumsubtotal' undeclared (first use in this function)
esos son los errores que me marca el compilador