Specifically, m and/or n could be less than (or equal to) the largest row/column index appearing in the dictionary. This cannot happen. If the matrix dimension is mn, no row index can be â¥ m and no column index can be â¥ n. Your constructor must detect this error, and if it occurs an exception must be raised.
Other Factors. Along with full sunlight, bean plants need adequate water for proper growth and to be healthy and productive. Soaking the soil to a depth of 1 inch once per week is necessary.unlight. Bean plants need to be in an area that receives full sunlight, which means eight to 10 hours of sunlight daily. Planting beans in an area that receives six to seven hours of full sunlight daily can reduce the plants' expected yield.
There are a few things to think about when purchasing a grow light. 1  Plants have photoreceptors that absorb specific wavelengths of light. 2  The light should be as close to the plant as possible without burning the leaves. 3  Most vegetables and other plants do best with 14-16 hours of sunlight or simulated light. There are a few ways you can tell if your plant is getting enough light or not. If it isnât getting enough light, it usually will have small leaves, thin stems, and the color of the plant will be lighter than usual.